The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:23932 advisory.

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

    Security Fix(es):

    * httpd: Apache HTTP Server: CGI environment variable override (CVE-2025-65082)

    * httpd: Apache HTTP Server: mod_userdir+suexec bypass via AllowOverride FileInfo (CVE-2025-66200)

    * httpd: Apache HTTP Server: Server Side Includes adds query string to #exec cmd=... (CVE-2025-58098)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-23919 advisory.

    - Resolves: RHEL-135063 - httpd: Apache HTTP Server: mod_userdir+suexec bypass       via AllowOverride FileInfo (CVE-2025-66200)
    - Resolves: RHEL-135048 - httpd: Apache HTTP Server: CGI environment variable       override (CVE-2025-65082)
    - Resolves: RHEL-134480 - httpd: Apache HTTP Server: Server Side Includes adds       query string to #exec cmd=... (CVE-2025-58098)
    - Resolves: RHEL-125884 - mod_ssl: allow more fine grained SSL SNI vhost check       to avoid unnecessary 421 errors after CVE-2025-23048 fix

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

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

According to the versions of the httpd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not     mod_cgi) passes the shell-escaped query string to #exec cmd='...' directives.

    This issue affects Apache HTTP Server before 2.4.66.

    Users are recommended to upgrade to version 2.4.66, which fixes the issue.(CVE-2025-58098)

    Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through     environment variables set via the Apache configuration unexpectedly superseding variables calculated by     the server for CGI programs.

    This issue affects Apache HTTP Server from 2.4.0 through 2.4.65.

    Users are recommended to upgrade to version 2.4.66 which fixes the issue.(CVE-2025-65082)

    mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with     access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an     unexpected userid.

    This issue affects Apache HTTP Server: from 2.4.7 through 2.4.65.

    Users are recommended to upgrade to version 2.4.66, which fixes the issue.(CVE-2025-66200)

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

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

According to the versions of the httpd packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not     mod_cgi) passes the shell-escaped query string to #exec cmd='...' directives.(CVE-2025-58098)

    mod_userdir+suexec bypass via AllowOverride FileInfo vulnerability in Apache HTTP Server. Users with     access to use the RequestHeader directive in htaccess can cause some CGI scripts to run under an     unexpected userid.(CVE-2025-66200)

    Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through     environment variables set via the Apache configuration unexpectedly superseding variables calculated by     the server for CGI programs.(CVE-2025-65082)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization httpd 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 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8338-1 advisory.

    It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could     possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04     LTS. (CVE-2023-38709)

    Will Dormann and David Warren discovered that Apache HTTP Server's HTTP/2 implementation did not properly     reclaim memory when streams were reset by clients. A remote attacker could possibly use this issue to     cause Apache HTTP Server to consume resources, leading to a denial of service. This issue only affected     Ubuntu 18.04 LTS. (CVE-2023-45802)

    Keran Mu and Jianjun Chen discovered that Apache HTTP Server incorrectly handled certain response headers.
    An attacker could possibly use this issue to perform HTTP response splitting attacks. This issue only     affected Ubuntu 14.04 LTS. (CVE-2024-24795)

    Orange Tsai discovered that Apache HTTP Server mod_proxy incorrectly handled URL encoding. A remote     attacker could possibly use this issue to bypass authentication via crafted requests. This issue only     affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2024-38473)

    Orange Tsai discovered that Apache HTTP Server could be caused to perform server-side request forgery     (SSRF) via malicious backend response headers. A remote attacker could possibly use this issue to conduct     SSRF attacks or disclose sensitive information. This issue only affected Ubuntu 14.04 LTS.
    (CVE-2024-38476)

    Orange Tsai discovered that Apache HTTP Server mod_proxy did not properly handle certain null pointer     conditions. A remote attacker could possibly use this issue to cause Apache HTTP Server to crash,     resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2024-38477)

    Orange Tsai discovered that Apache HTTP Server mod_rewrite could be made to perform server-side request     forgery (SSRF) via unsafe RewriteRules. A remote attacker could possibly use this issue to conduct SSRF     attacks. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2024-39573)

    It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could     possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04     LTS. (CVE-2024-42516)

    It was discovered that Apache HTTP Server could be caused to perform server-side request forgery (SSRF)     via mod_headers modifying Content-Type headers. A remote attacker could possibly use this issue to conduct     SSRF attacks. This issue only affected Ubuntu 14.04 LTS. (CVE-2024-43204)

    John Runyon discovered that Apache HTTP Server mod_ssl did not properly escape user-supplied data before     writing log entries. A remote attacker could possibly use this issue to insert escape sequences into log     files. This issue only affected Ubuntu 14.04 LTS. (CVE-2024-47252)

    Robert Merget discovered that Apache HTTP Server with SSLEngine optional was vulnerable to HTTP     desynchronisation attacks. An attacker in a privileged network position could possibly use this issue to     hijack HTTP sessions. This issue only affected Ubuntu 14.04 LTS. (CVE-2025-49812)

    It was discovered that Apache HTTP Server mod_md had an integer overflow in the ACME certificate renewal     backoff timer. An attacker could possibly use this issue to cause excessive certificate renewal requests.
    This issue only affected Ubuntu 20.04 LTS. (CVE-2025-55753)

    Anthony Parfenov discovered that Apache HTTP Server with SSI enabled and mod_cgid passed shell-escaped     query strings to #exec cmd directives. A remote attacker could possibly use this issue to perform command     injection. (CVE-2025-58098)

    Mattias sander discovered that Apache HTTP Server incorrectly gave precedence to environment variables     from HTTP headers over server-calculated CGI variables. A remote attacker could possibly use this issue to     influence the environment of CGI programs. (CVE-2025-65082)

    Mattias sander discovered that Apache HTTP Server mod_userdir with suexec could be caused to run CGI     scripts under an unexpected user ID via RequestHeader directives in .htaccess files. An attacker with     .htaccess write access could possibly use this issue to bypass suexec user restrictions. (CVE-2025-66200)

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 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2686-1 advisory.

    This update for apache2 fixes the following issues

    - CVE-2026-23918: http2: double free and possible RCE on early reset (bsc#1263957).
    - CVE-2026-24072: mod_rewrite elevation of privileges via ap_expr (bsc#1263935).
    - CVE-2026-28780: heap buffer overflow in `mod_proxy_ajp` via `ajp_msg_check_header()` (bsc#1264163).
    - CVE-2026-29167: mod_ldap per-dir use-after-free (bsc#1267976).
    - CVE-2026-29168: allocation of resources without limits in `mod_md` via OCSP response (bsc#1264150).
    - CVE-2026-29169: NULL pointer dereference in `mod_dav_lock` allows server crash via malicious requests     (bsc#1263956).
    - CVE-2026-29170: mod_proxy_ftp XSS (bsc#1267977).
    - CVE-2026-33006: `mod_auth_digest` timing attack allows bypass of Digest authentication (bsc#1263955).
    - CVE-2026-33007: NULL pointer dereference in `mod_authn_socache` allows unauthenticated remote user to     crash a child       processes (bsc#1263954).
    - CVE-2026-33523: HTTP response splitting forwarding malicious status line (bsc#1263953).
    - CVE-2026-33857: off-by-one OOB reads in AJP getter functions (bsc#1263952).
    - CVE-2026-34032: heap buffer overread in `mod_proxy_ajp` due to missing null-termination check     (bsc#1263951).
    - CVE-2026-34059: heap buffer overread and memory disclosure via `ajp_parse_data()` (bsc#1263950).
    - CVE-2026-34355: mod_proxy_html buffer overflow (bsc#1267978).
    - CVE-2026-34356: malicious backend servers can lead to a heap-based buffer overflow (bsc#1267955).
    - CVE-2026-42535: malicious path manipulation can lead to child process crashes (bsc#1267956).
    - CVE-2026-42536: processing untrusted content can lead to a heap-based buffer overflow (bsc#1267962).
    - CVE-2026-43951: out-of-bound read in `merge_response_headers` can cause crash (bsc#1267963).
    - CVE-2026-44119: improper privilege management can lead to an unauthorized read (bsc#1267965).
    - CVE-2026-44185: Stack Buffer Over-Read in mod_ssl OCSP `send_request` (bsc#1267969).
    - CVE-2026-44186: responses from an attacker-controlled FTP backend can lead to resource exhaustion and a     denial of       service (bsc#1267970).
    - CVE-2026-44631: crafted regular expression can lead to a buffer underwrite (bsc#1267971).
    - CVE-2026-48913: file handle exhaustion during request processing in mod_http2 can lead to a use-after-     free       (bsc#1267972).
    - CVE-2026-49975: Fix cookie header accounting against LimitRequestFields (bsc#1267503).

    Non security issue:

    - Update to 2.4.66 (jsc#PED-16334).

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 host is running a version of macOS / Mac OS X that is 15.x prior to 15.7.5. It is, therefore, affected by multiple vulnerabilities:

  - A path handling issue was addressed with improved logic. This issue is fixed in Safari 26.3, iOS 18.7.5     and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.5, macOS Sonoma 14.8.4, macOS Tahoe 26.3,     visionOS 26.3. A remote user may be able to write arbitrary files. (CVE-2026-20660)

  - When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol     redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the     bearer token to the new target host. (CVE-2025-14524)

  - An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures (~30     days in default configurations), to the backoff timer becoming 0. Attempts to renew the certificate then     are repeated without delays until it succeeds. This issue affects Apache HTTP Server: from 2.4.30 before     2.4.66. Users are recommended to upgrade to version 2.4.66, which fixes the issue. (CVE-2025-55753)

  - Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not     mod_cgi) passes the shell-escaped query string to #exec cmd=... directives. This issue affects Apache     HTTP Server before 2.4.66. Users are recommended to upgrade to version 2.4.66, which fixes the issue.
    (CVE-2025-58098)

  - Server-Side Request Forgery (SSRF) vulnerability in Apache HTTP Server on Windows with AllowEncodedSlashes     On and MergeSlashes Off allows to potentially leak NTLM hashes to a malicious server via SSRF and     malicious requests or content Users are recommended to upgrade to version 2.4.66, which fixes the issue.
    (CVE-2025-59775)

Note that Nessus has not tested for these issues but has instead relied only on the operating system'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
279570	RHEL 10 : httpd (RHSA-2025:23932)	Nessus	Red Hat Local Security Checks	2025/12/22	2025/12/22	high
279632	Oracle Linux 9 : httpd (ELSA-2025-23919)	Nessus	Oracle Linux Local Security Checks	2025/12/23	2025/12/23	high
302419	EulerOS 2.0 SP12 : httpd (EulerOS-SA-2026-1365)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	high
319372	EulerOS Virtualization 2.13.0 : httpd (EulerOS-SA-2026-2170)	Nessus	Huawei Local Security Checks	2026/6/6	2026/6/6	high
319415	EulerOS Virtualization 2.13.1 : httpd (EulerOS-SA-2026-2131)	Nessus	Huawei Local Security Checks	2026/6/6	2026/6/6	high
320481	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS : Apache HTTP Server vulnerabilities (USN-8338-1)	Nessus	Ubuntu Local Security Checks	2026/6/11	2026/6/11	critical
324047	SUSE SLES15: apache2 / apache2-devel / apache2-doc / apache2-prefork / etc (SUSE-SU-2026:2686-1)	Nessus	SuSE Local Security Checks	2026/7/1	2026/7/1	high
303478	macOS 15.x < 15.7.5 Multiple Vulnerabilities (126795)	Nessus	MacOS X Local Security Checks	2026/3/24	2026/5/11	high

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