The version of containerd installed on the remote host is prior to 2.1.7-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2NITRO-ENCLAVES-2026-109 advisory.

    An authenticated SSH client that repeatedly opened channels which were rejected by the server caused     unbounded memory growth, eventually crashing the server process and affecting all connected users.
    Rejected channels are now properly removed from the connection's internal state and released for garbage     collection. (CVE-2026-39827)

    When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those     permissions were silently discarded, potentially dropping certificate restrictions such as force-command     after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a     connection error. (CVE-2026-39828)

    The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key     with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during     signature verification. This could be triggered by unauthenticated clients during public key     authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
    (CVE-2026-39829)

    A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking     the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a     resource leak per connection. Unsolicited global responses are now discarded. (CVE-2026-39830)

    The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-     ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch     were accepted, allowing unattended use of a hardware security key. To restore the previous behavior,     return a no-touch-required extension in Permissions.Extensions from PublicKeyCallback. (CVE-2026-39831)

    When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com     were not serialized in the request. Destination restrictions were silently stripped when forwarding keys,     allowing unrestricted use of the key on the remote host. The client now serializes all constraint     extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported     constraint extensions instead of silently ignoring them. (CVE-2026-39832)

    The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint     but never enforced it. The key would sign without any confirmation prompt, with no indication to the     caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported     constraints are requested. (CVE-2026-39833)

    When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the     internal payload size calculation caused the write loop to spin indefinitely, sending empty packets     without making progress. The size comparison now uses int64 to prevent truncation. (CVE-2026-39834)

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or     IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an     error instead of panicking when these callbacks are nil. (CVE-2026-39835)

    Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both     the 'key' and 'key.SignatureKey' are checked for @revoked. (CVE-2026-42508)

    Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any     other type of callback is passed other than public key, then the source-address validation would be     skipped. (CVE-2026-46595)

    An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder     for well-crafted inputs. (CVE-2026-46597)

    For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to     a panic when used. (CVE-2026-46598)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2824-1 advisory.

    This update for alloy fixes the following issues

    - CVE-2026-10722: github.com/cilium/ebpf: BTF string offset boundary check can lead to crash when parsing     malformed ELF/BTF input (bsc#1267811).
    - CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html:
    multiple issues when parsing HTML files (bsc#1267185).
    - CVE-2026-33532: Denial of Service via deeply nested YAML document parsing (bsc#1260981).
    - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for     validation bypass and privilege escalation (bsc#1266654).
    - CVE-2026-39827,CVE-2026-39828,CVE-2026-39829,CVE-2026-39830,CVE-2026-39831,CVE-2026-39832,CVE-2026-     39833,CVE-2026-39834,CVE-2026-39835,CVE-2026-42508,CVE-2026-46595,CVE-2026-46597,CVE-2026-46598:
    golang.org/x/crypto/ssh: multiple issues (bsc#1266196).
    - CVE-2026-41889: github.com/jackc/pgx/v5/internal/sanitize: SQL injection when placeholders in dollar-     quoted string literals are used in the SQL query (bsc#1265440).
    - CVE-2026-44740: github.com/go-git/go-billy/v5: improper input handling in many components can lead to     DoS via infinite loops, panics or resource consumption (bsc#1267333).
    - CVE-2026-45678: go.opentelemetry.io/obi: Postgres BIND parsing can lead to a panic when malformed     payloads are processed (bsc#1267481).
    - CVE-2026-45682: go.opentelemetry.io/obi: keys not deleted by `CappedConcurrentHashMap` after removals     allows repeated connection churn to grow the queue without bound and exhaust heap memory (bsc#1267485).
    - CVE-2026-45685: go.opentelemetry.io/obi: MongoDB TCP parser panics on malformed wire messages and causes     a DoS (bsc#1267488).
    - CVE-2026-45686: go.opentelemetry.io/obi: integer overflow in memcached text protocol parser can crash     the OBI process and cause denial of service (bsc#1267489).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2611-1 advisory.

    This update for google-osconfig-agent fixes the following issue

    - CVE-2026-33186: Update google.golang.org/grpc dependency (bsc#1260264).
    - CVE-2026-39821: Update golang.org/x/net/idna dependency (bsc#1266603).
    - CVE-2026-39827: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39828: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39829: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39830: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39831: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39832: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39833: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39834: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39835: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-42508: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-46595: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-46597: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-46598: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-33814: Update golang.org/x/net dependency (bsc#1265762).

    Other bugfixes:

    - Re-enable binary stripping and debuginfo (bsc#1210938).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2612-1 advisory.

    This update for google-guest-agent fixes the following issues

    Security issues:

    - CVE-2026-39821: Update golang.org/x/net/idna dependency (bsc#1266603).
    - CVE-2026-39827: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39828: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39829: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39830: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39831: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39832: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39833: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39834: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-39835: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-42508: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-46595: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-46597: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2026-46598: Update golang.org/x/crypto dependency (bsc#1266171).
    - CVE-2023-45288: golang.org/x/net/http2: close connections when receiving too many headers (bsc#1236533).
    - CVE-2024-45337: golang.org/x/crypto/ssh: Misuse of ServerConfig.PublicKeyCallback may cause     authorization bypass in       golang.org/x/crypto (bsc#1234563).
    - CVE-2025-22869: golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of     golang.org/x/crypto/ssh       (bsc#1239334).
    - CVE-2025-58181: golang.org/x/crypto/ssh: invalidated number of mechanisms can cause unbounded memory     consumption       (bsc#1253889).
    - CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2     :path pseudo-       header (bsc#1260264).
    - CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad     SETTINGS_MAX_FRAME_SIZE       (bsc#1265762).
    - CVE-2026-34986: github.com/go-jose/go-jose/v4: crafted JWE input with a missing encrypted key can lead     to a denial of       service (bsc#1262926).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1952 advisory.

    An authenticated SSH client that repeatedly opened channels which were rejected by the server caused     unbounded memory growth, eventually crashing the server process and affecting all connected users.
    Rejected channels are now properly removed from the connection's internal state and released for garbage     collection. (CVE-2026-39827)

    The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key     with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during     signature verification. This could be triggered by unauthenticated clients during public key     authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
    (CVE-2026-39829)

    A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking     the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a     resource leak per connection. Unsolicited global responses are now discarded. (CVE-2026-39830)

    The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-     ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch     were accepted, allowing unattended use of a hardware security key. To restore the previous behavior,     return a no-touch-required extension in Permissions.Extensions from PublicKeyCallback. (CVE-2026-39831)

    When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the     internal payload size calculation caused the write loop to spin indefinitely, sending empty packets     without making progress. The size comparison now uses int64 to prevent truncation. (CVE-2026-39834)

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or     IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an     error instead of panicking when these callbacks are nil. (CVE-2026-39835)

    go-git is an extensible git implementation library written in pure Go. Prior to versions 5.18.0 and     6.0.0-alpha.2, go-git may leak HTTP authentication credentials when following redirects during smart-HTTP     clone and fetch operations. This issue has been patched in versions 5.18.0 and 6.0.0-alpha.2.
    (CVE-2026-41506)

    Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both     the 'key' and 'key.SignatureKey' are checked for @revoked. (CVE-2026-42508)

    An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder     for well-crafted inputs. (CVE-2026-46597)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the     internal payload size calculation caused the write loop to spin indefinitely, sending empty packets     without making progress. The size comparison now uses int64 to prevent truncation. (CVE-2026-39834)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3056-1 advisory.

    This update for terraform-provider-aws, terraform-provider-azurerm, terraform-provider-external,     terraform-provider-google, terraform-provider-helm, terraform-provider-kubernetes, terraform-provider-     local, terraform-provider-null, terraform-provider-random, terraform-provider-tls fixes the following     issues

    - CVE-2022-41723: go1.19,go1.20: net/http2: quadratic complexity in HPACK decoding (bsc#1208300).
    - CVE-2025-22872: golang.org/x/net/html: incorrectly interpreted tags can cause content to be placed wrong     scope during       DOM construction (bsc#1241728).
    - CVE-2025-32386: helm: specially crafted chart archive can cause OOM termination (bsc#1241030).
    - CVE-2025-32387: helm: specially crafted JSON schema can cause a stack overflow (bsc#1241033).
    - CVE-2025-47911: golang.org/x/net/html: various algorithms have quadratic complexity when parsing HTML     documents       (bsc#1251365).
    - CVE-2025-47913: golang.org/x/crypto/ssh/agent: client process termination when receiving an unexpected     message type       in response to a key listing or signing request (bsc#1253508 bsc#1253517).
    - CVE-2025-47914: golang.org/x/crypto/ssh/agent: non validated message size can cause a panic due to an     out of bounds       read (bsc#1253980 bsc#1253983).
    - CVE-2025-58181: golang.org/x/crypto/ssh: invalidated number of mechanisms can cause unbounded memory     consumption       (bsc#1253797 bsc#1253799).
    - CVE-2025-58190: golang.org/x/net/html: specially crafted input can cause excessive memory consumption by       `html.ParseFragment` (bsc#1251559).
    - CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html:
    multiple issues       when parsing HTML files (bsc#1267058).
    - CVE-2026-25934: github.com/go-git/go-git/v5: improper verification of data integrity values for `.pack`     and `.idx`       files can lead to the consumption of corrupted files (bsc#1258096).
    - CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2     `:path`       pseudo-header (bsc#1260139 bsc#1260149 bsc#1260180).
    - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for     validation       bypass and privilege escalation (bsc#1266477 bsc#1266482 bsc#1266541 bsc#1266547).
    -     CVE-2026-39827,CVE-2026-39828,CVE-2026-39829,CVE-2026-39830,CVE-2026-39831,CVE-2026-39832,CVE-2026-39833,       CVE-2026-39834,CVE-2026-39835,CVE-2026-42508,CVE-2026-46595,CVE-2026-46597,CVE-2026-46598:
      golang.org/x/crypto/ssh: multiple issues in the crypto/ssh library (bsc#1266051 bsc#1266057 bsc#1266086     bsc#1266112       bsc#1266122 bsc#1266127 bsc#1266132 bsc#1266150 bsc#1266160).
    - CVE-2026-41506: github.com/go-git/go-git/v5: HTTP authentication credential leak when following     redirects during       smart-HTTP clone and fetch operations (bsc#1264862 bsc#1264888 bsc#1264938).
    - CVE-2026-41602: github.com/apache/thrift: `TFramedTransport` frame size headers can lead to a `uint32`     integer       overflow (bsc#1263515).
    - CVE-2026-41603: github.com/apache/thrift: improper hostname verification in `TSSLTransportFactory` can     lead to host       mismatch (bsc#1263606).
    - CVE-2026-41604: github.com/apache/thrift: swift input with an invalid field range can lead to an out-of-     bounds read       and application crash (bsc#1263445).
    - CVE-2026-41605: github.com/apache/thrift: compact protocol messages with large integer values can lead     to integer       overflow (bsc#1263411).
    - CVE-2026-41606: github.com/apache/thrift: crafted nested messages in `c_glib` dispatch can lead to     uncontrolled       recursion and denial of service (bsc#1263357).
    - CVE-2026-41607: github.com/apache/thrift: crafted message with improper length validation can lead to an       out-of-bounds read and potential information disclosure (bsc#1263313).
    - CVE-2026-41636: github.com/apache/thrift: uncontrolled recursion in Node.js bindings can lead to denial     of service       via stack exhaustion (bsc#1263247).
    - CVE-2026-44740: github.com/go-git/go-billy/v5: improper input handling in many components can lead to     DoS via       infinite loops, panics or resource consumption (bsc#1267271 bsc#1267273 bsc#1267276).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of runfinch-finch installed on the remote host is prior to 1.17.1-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2DOCKER-2026-128 advisory.

    An authenticated SSH client that repeatedly opened channels which were rejected by the server caused     unbounded memory growth, eventually crashing the server process and affecting all connected users.
    Rejected channels are now properly removed from the connection's internal state and released for garbage     collection. (CVE-2026-39827)

    When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those     permissions were silently discarded, potentially dropping certificate restrictions such as force-command     after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a     connection error. (CVE-2026-39828)

    The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key     with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during     signature verification. This could be triggered by unauthenticated clients during public key     authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
    (CVE-2026-39829)

    A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking     the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a     resource leak per connection. Unsolicited global responses are now discarded. (CVE-2026-39830)

    The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-     ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch     were accepted, allowing unattended use of a hardware security key. To restore the previous behavior,     return a no-touch-required extension in Permissions.Extensions from PublicKeyCallback. (CVE-2026-39831)

    When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com     were not serialized in the request. Destination restrictions were silently stripped when forwarding keys,     allowing unrestricted use of the key on the remote host. The client now serializes all constraint     extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported     constraint extensions instead of silently ignoring them. (CVE-2026-39832)

    The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint     but never enforced it. The key would sign without any confirmation prompt, with no indication to the     caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported     constraints are requested. (CVE-2026-39833)

    When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the     internal payload size calculation caused the write loop to spin indefinitely, sending empty packets     without making progress. The size comparison now uses int64 to prevent truncation. (CVE-2026-39834)

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or     IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an     error instead of panicking when these callbacks are nil. (CVE-2026-39835)

    Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both     the 'key' and 'key.SignatureKey' are checked for @revoked. (CVE-2026-42508)

    Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any     other type of callback is passed other than public key, then the source-address validation would be     skipped. (CVE-2026-46595)

    An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder     for well-crafted inputs. (CVE-2026-46597)

    For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to     a panic when used. (CVE-2026-46598)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1810 advisory.

    Parsing a malicious font file can cause excessive memory allocation. (CVE-2026-33812)

    An authenticated SSH client that repeatedly opened channels which were rejected by the server caused     unbounded memory growth, eventually crashing the server process and affecting all connected users.
    Rejected channels are now properly removed from the connection's internal state and released for garbage     collection. (CVE-2026-39827)

    When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those     permissions were silently discarded, potentially dropping certificate restrictions such as force-command     after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a     connection error. (CVE-2026-39828)

    The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key     with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during     signature verification. This could be triggered by unauthenticated clients during public key     authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
    (CVE-2026-39829)

    A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking     the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a     resource leak per connection. Unsolicited global responses are now discarded. (CVE-2026-39830)

    The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-     ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch     were accepted, allowing unattended use of a hardware security key. To restore the previous behavior,     return a no-touch-required extension in Permissions.Extensions from PublicKeyCallback. (CVE-2026-39831)

    When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com     were not serialized in the request. Destination restrictions were silently stripped when forwarding keys,     allowing unrestricted use of the key on the remote host. The client now serializes all constraint     extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported     constraint extensions instead of silently ignoring them. (CVE-2026-39832)

    The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint     but never enforced it. The key would sign without any confirmation prompt, with no indication to the     caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported     constraints are requested. (CVE-2026-39833)

    When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the     internal payload size calculation caused the write loop to spin indefinitely, sending empty packets     without making progress. The size comparison now uses int64 to prevent truncation. (CVE-2026-39834)

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or     IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an     error instead of panicking when these callbacks are nil. (CVE-2026-39835)

    Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both     the 'key' and 'key.SignatureKey' are checked for @revoked. (CVE-2026-42508)

    Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any     other type of callback is passed other than public key, then the source-address validation would be     skipped. (CVE-2026-46595)

    An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder     for well-crafted inputs. (CVE-2026-46597)

    For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to     a panic when used. (CVE-2026-46598)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1809 advisory.

    An authenticated SSH client that repeatedly opened channels which were rejected by the server caused     unbounded memory growth, eventually crashing the server process and affecting all connected users.
    Rejected channels are now properly removed from the connection's internal state and released for garbage     collection. (CVE-2026-39827)

    When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those     permissions were silently discarded, potentially dropping certificate restrictions such as force-command     after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a     connection error. (CVE-2026-39828)

    The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key     with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during     signature verification. This could be triggered by unauthenticated clients during public key     authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.
    (CVE-2026-39829)

    A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking     the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a     resource leak per connection. Unsolicited global responses are now discarded. (CVE-2026-39830)

    The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-     ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch     were accepted, allowing unattended use of a hardware security key. To restore the previous behavior,     return a no-touch-required extension in Permissions.Extensions from PublicKeyCallback. (CVE-2026-39831)

    When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com     were not serialized in the request. Destination restrictions were silently stripped when forwarding keys,     allowing unrestricted use of the key on the remote host. The client now serializes all constraint     extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported     constraint extensions instead of silently ignoring them. (CVE-2026-39832)

    The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint     but never enforced it. The key would sign without any confirmation prompt, with no indication to the     caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported     constraints are requested. (CVE-2026-39833)

    When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the     internal payload size calculation caused the write loop to spin indefinitely, sending empty packets     without making progress. The size comparison now uses int64 to prevent truncation. (CVE-2026-39834)

    SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or     IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an     error instead of panicking when these callbacks are nil. (CVE-2026-39835)

    Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both     the 'key' and 'key.SignatureKey' are checked for @revoked. (CVE-2026-42508)

    Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any     other type of callback is passed other than public key, then the source-address validation would be     skipped. (CVE-2026-46595)

    An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder     for well-crafted inputs. (CVE-2026-46597)

    For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to     a panic when used. (CVE-2026-46598)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21244-1 advisory.

    This update for podman fixes the following issues

    - CVE-2026-34986: github.com/go-jose/go-jose/v4,github.com/go-jose/go-jose/v3: crafted JWE input with a     missing       encrypted key can lead to a denial of service (bsc#1262856).
    - CVE-2026-39827: Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh     (bsc#1266125).
    - CVE-2026-39828: Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh (bsc#1266125).
    - CVE-2026-39829: Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh     (bsc#1266125).
    - CVE-2026-39830: Invoking client can cause server deadlock on unexpected responses in     golang.org/x/crypto/ssh       (bsc#1266125).
    - CVE-2026-39831: Invoking bypass of FIDO/U2F security keys physical interaction in     golang.org/x/crypto/ssh       (bsc#1266125).
    - CVE-2026-39832: Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent       (bsc#1266125).
    - CVE-2026-39833: Invoking key constraints not enforced in golang.org/x/crypto/ssh/agent (bsc#1266125).
    - CVE-2026-39834: Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh (bsc#1266125).
    - CVE-2026-39835: Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh     (bsc#1266125).
    - CVE-2026-42508: Invoking auth bypass via unenforced @revoked status in     golang.org/x/crypto/ssh/knownhosts       (bsc#1266125).
    - CVE-2026-46595: Invoking VerifiedPublicKeyCallback permissions skip enforcement in     golang.org/x/crypto/ssh       (bsc#1266125).
    - CVE-2026-46597: Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh     (bsc#1266125).
    - CVE-2026-46598: Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent     (bsc#1266125).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8447-1 advisory.

    It was discovered that Go Cryptography did not properly handle SSH global request responses. A remote     attacker could possibly use this issue to cause a denial of service. (CVE-2026-39830)

    It was discovered that Go Cryptography did not properly verify user presence when using FIDO/U2F security     keys. An attacker could possibly use this issue to bypass user presence verification for hardware security     keys. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.
    (CVE-2026-39831)

    It was discovered that Go Cryptography did not properly serialize SSH agent key constraint extensions. An     attacker could possibly use this issue to bypass intended key usage restrictions. This issue only affected     Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-39832)

    It was discovered that Go Cryptography did not properly enforce the confirm-before-use constraint in the     SSH agent keyring. An attacker could possibly use this issue to use SSH keys without the required user     confirmation. (CVE-2026-39833)

    It was discovered that Go Cryptography had an integer overflow when handling large SSH channel writes. A     remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-39834)

    It was discovered that Go Cryptography did not properly check certificate authority key revocation. An     attacker could possibly use this issue to bypass certificate authority revocation checks. This issue only     affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.
    (CVE-2026-42508)

    It was discovered that Go Cryptography did not properly enforce the source- address critical option for     all SSH server callback types. An attacker could possibly use this issue to bypass source address     authorization restrictions. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-46595)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2609-1 advisory.

    This update for apptainer fixes the following issues

    - CVE-2026-24137: github.com/sigstore/sigstore/pkg/tuf: legacy TUF client allows for arbitrary file writes     with target       cache path traversal (bsc#1264177).
    - CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2:
    path pseudo-       header (bsc#1260311).
    - CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad     SETTINGS_MAX_FRAME_SIZE       (bsc#1265844).
    - CVE-2026-34986: github.com/go-jose/go-jose/v4,github.com/go-jose/go-jose/v3: crafted JWE input with a     missing       encrypted key can lead to a denial of service (bsc#1262956).
    - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for     validation       bypass and privilege escalation (bsc#1266656).
    - CVE-2026-39827: memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh       (bsc#1266202).
    - CVE-2026-39828: bypass of certificate restrictions in golang.org/x/crypto/ssh (bsc#1266202).
    - CVE-2026-39829: pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh (bsc#1266202).
    - CVE-2026-39830: client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh       (bsc#1266202).
    - CVE-2026-39831: bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh       (bsc#1266202).
    - CVE-2026-39832: agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent       (bsc#1266202).
    - CVE-2026-39833: key constraints not enforced in golang.org/x/crypto/ssh/agent (bsc#1266202).
    - CVE-2026-39834: infinite loop on large channel writes in golang.org/x/crypto/ssh (bsc#1266202).
    - CVE-2026-39835: server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh (bsc#1266202).
    - CVE-2026-42508: auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts       (bsc#1266202).
    - CVE-2026-46595: VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh       (bsc#1266202).
    - CVE-2026-46597: byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh (bsc#1266202).
    - CVE-2026-46598: pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent     (bsc#1266202).
    - CVE-2026-48785: incorrect path matching for limit container paths directive (bsc#1267982).

    Changes for apptainer:

    - Update apptainer to version v1.5.1

     * Work around segmentation fault sometimes seen while `mksquashfs`      under proot is creating a SIF file.
     * Update bundled PRoot to version 5.4.0-rootless.3 in order to      fix a problem where SIF files could be corrupted when      `mksquashfs` died with a signal. The proot command was not      passing back an error exit code.
     * Updated bundled `squashfuse_ll` to version 0.6.2 in order to      fix a crash sometimes seen with apptainer in unprivileged      docker.
     * Update bundled fuse2fs to version 1.47.4 instead of patching      the bugs in 1.47.3.
     * Fix a crash that happened when `/etc/resolv.conf` was a      symlink while building from a definition file using the      localimage bootstrap.
     * Support hosts that have an /etc/resolv.conf symlink pointing      to `../run` in addition to `/run`.
     * Change the download-dependencies script to skip downloading      the PRoot source code on architectures that it is known to      not support (that is: ppc*, s390*, and riscv*).
     In those situations Apptainer will skip trying to compile      and run proot. As a result original owners and groups of      files will not be preserved in SIF images built by      unprivileged users, as was the case for all architectures      prior to 1.5.0.
     * Fix panic encountered during progress bar update while      pulling image.
     * Fix fakeroot overwriting root's username in `/etc/passwd`      with the host user's name, a regression introduced in v1.5.0.
     * Add nonested flag for --mount specifications to prevent      individual bind mounts from being passed to nested containers      via `APPTAINER_BIND`.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2733-1 advisory.

    This update for buildah fixes the following issues

    - CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html:
    multiple issues       when parsing HTML files (bsc#1267179).
    - CVE-2026-34986: github.com/go-jose/go-jose/v4,github.com/go-jose/go-jose/v3: crafted JWE input with a     missing       encrypted key can lead to a denial of service (bsc#1262953).
    - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for     validation       bypass and privilege escalation (bsc#1266648).
    - CVE-2026-39827: Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh     (bsc#1266191).
    - CVE-2026-39828: Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh (bsc#1266191).
    - CVE-2026-39829: Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh     (bsc#1266191).
    - CVE-2026-39830: Invoking client can cause server deadlock on unexpected responses in     golang.org/x/crypto/ssh       (bsc#1266191).
    - CVE-2026-39831: Invoking bypass of FIDO/U2F security keys physical interaction in     golang.org/x/crypto/ssh       (bsc#1266191).
    - CVE-2026-39832: Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent       (bsc#1266191).
    - CVE-2026-39833: Invoking key constraints not enforced in golang.org/x/crypto/ssh/agent (bsc#1266191).
    - CVE-2026-39834: Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh (bsc#1266191).
    - CVE-2026-39835: Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh     (bsc#1266191).
    - CVE-2026-42508: Invoking auth bypass via unenforced @revoked status in     golang.org/x/crypto/ssh/knownhosts       (bsc#1266191).
    - CVE-2026-46595: Invoking VerifiedPublicKeyCallback permissions skip enforcement in     golang.org/x/crypto/ssh       (bsc#1266191).
    - CVE-2026-46597: Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh     (bsc#1266191).
    - CVE-2026-46598: Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent     (bsc#1266191).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
319772	Amazon Linux 2 : containerd, --advisory ALAS2NITRO-ENCLAVES-2026-109 (ALASNITRO-ENCLAVES-2026-109)	Nessus	Amazon Linux Local Security Checks	2026/6/8	2026/8/26	critical
326329	SUSE SLED15 / SLES15 Security Update : alloy (SUSE-SU-2026:2824-1)	Nessus	SuSE Local Security Checks	2026/7/10	2026/7/13	medium
322893	SUSE SLES15 Security Update : google-osconfig-agent (SUSE-SU-2026:2611-1)	Nessus	SuSE Local Security Checks	2026/6/26	2026/6/26	high
322894	SUSE SLES15 Security Update : google-guest-agent (SUSE-SU-2026:2612-1)	Nessus	SuSE Local Security Checks	2026/6/26	2026/6/26	high
328469	Amazon Linux 2023 : amazon-ssm-agent (ALAS2023-2026-1952)	Nessus	Amazon Linux Local Security Checks	2026/7/20	2026/7/20	high
316559	Linux Distros Unpatched Vulnerability : CVE-2026-39834	Nessus	Misc.	2026/5/25	2026/9/2	critical
327306	SUSE SLES15: terraform-provider-aws / terraform-provider-azurerm / etc (SUSE-SU-2026:3056-1)	Nessus	SuSE Local Security Checks	2026/7/16	2026/7/16	high
319798	Amazon Linux 2 : runfinch-finch, --advisory ALAS2DOCKER-2026-128 (ALASDOCKER-2026-128)	Nessus	Amazon Linux Local Security Checks	2026/6/8	2026/8/26	critical
319812	Amazon Linux 2023 : rclone (ALAS2023-2026-1810)	Nessus	Amazon Linux Local Security Checks	2026/6/8	2026/8/26	critical
319847	Amazon Linux 2023 : runfinch-finch (ALAS2023-2026-1809)	Nessus	Amazon Linux Local Security Checks	2026/6/8	2026/8/27	critical
326019	openSUSE 16 Security Update : podman (openSUSE-SU-2026:21244-1)	Nessus	SuSE Local Security Checks	2026/7/9	2026/7/9	high
321670	Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Go Cryptography vulnerabilities (USN-8447-1)	Nessus	Ubuntu Local Security Checks	2026/6/20	2026/7/3	critical
323089	SUSE SLES15 Security Update : apptainer (SUSE-SU-2026:2609-1)	Nessus	SuSE Local Security Checks	2026/6/26	2026/7/3	high
325032	SUSE SLES15 Security Update : buildah (SUSE-SU-2026:2733-1)	Nessus	SuSE Local Security Checks	2026/7/3	2026/7/3	high

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