The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0035 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2025-58436:
    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second,     delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in     version 2.4.15.

    CVE-2025-61915:
    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a     malicious line. Then the cupsd process which runs as root will parse the new config and cause an out-of-     bound write. This issue has been patched in version 2.4.15.

Tenable has extracted the preceding description block directly from the Tencent 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 Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005326 advisory.

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second,     delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in     version 2.4.15.

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

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

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

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a     malicious line. Then the cupsd process which runs as root will parse the new config and cause an out-of-     bound write. This issue has been patched in version 2.4.15.(CVE-2025-61915)

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second,     delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in     version 2.4.15.(CVE-2025-58436)

Tenable has extracted the preceding description block directly from the EulerOS cups 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 AOS installed on the remote host is prior to 7.0.1.14. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.0.1.14 advisory.

  - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elf_swap_shdr in     the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow.
    The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The     identifier of the patch is 9ca499644a21ceb3f946d1c179c38a83be084490. To fix this issue, it is recommended     to deploy a patch. The code maintainer replied with [f]ixed for 2.46. (CVE-2025-11083)

  - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable     Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, an out-of-bounds read     vulnerability exists in png_image_read_composite when processing palette images with     PNG_FLAG_OPTIMIZE_ALPHA enabled. The palette compositing code in png_init_read_transformations incorrectly     applies background compositing during premultiplication, violating the invariant component  alpha  257     required by the simplified PNG API. This issue has been patched in version 1.6.51. (CVE-2025-64720)

  - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable     Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow     vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit     interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond     allocated buffer bounds. This issue has been patched in version 1.6.51. (CVE-2025-65018)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: RMI). Supported versions that are affected are Oracle Java SE: 8u471,     8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9;
    Oracle GraalVM Enterprise Edition: 21.3.16. Difficult to exploit vulnerability allows unauthenticated     attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK,     Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized     update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE,     Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be     exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the     APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web     Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from     the internet) and rely on the Java sandbox for security. (CVE-2026-21925)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u471,     8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9;
    Oracle GraalVM Enterprise Edition: 21.3.16. Easily exploitable vulnerability allows unauthenticated     attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK,     Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than     the attacker and while the vulnerability is in Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition, attacks may significantly impact additional products (scope change). Successful     attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle     Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized     read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition     accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g.,     through a web service which supplies data to the APIs. This vulnerability also applies to Java     deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets,     that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox     for security. (CVE-2026-21933)

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 ALAS2023-2025-1320 advisory.

    A client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a     whole, such that it becomes unusable by other clients. (CVE-2025-58436)

    A user in the lpadmin group can use the cups web ui to change the config and insert a malicious line.Then     the cupsd process which runs as root will parse the new config and cause an out-of-bound write.
    (CVE-2025-61915)

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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-0596 advisory.

    - RHEL-129729 CVE-2025-58436 cups: Slow client communication leads to a possible DoS attack

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.

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:0464 advisory.

    * CUPS: Local denial-of-service via cupsd.conf update and related issues (CVE-2025-61915)

    * cups: Slow client communication leads to a possible DoS attack (CVE-2025-58436)

Tenable has extracted the preceding description block directly from the RockyLinux 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-2026:20172-1 advisory.

    Update to version 2.4.16.

    Security issues fixed:

    - CVE-2025-61915: local denial-of-service via cupsd.conf update and related issues (bsc#1253783).
    - CVE-2025-58436: slow client communication leads to a possible DoS attack (bsc#1244057).
    - CVE-2025-58364: unsafe deserialization and validation of printer attributes can cause a null dereference     (bsc#1249128).
    - CVE-2025-58060: authentication bypass with AuthType Negotiate (bsc#1249049).

    Other updates and bugfixes:

    - Version upgrade to 2.4.16:

      * 'cupsUTF8ToCharset' didn't validate 2-byte UTF-8 sequences,         potentially reading past the end of the source string         (Issue #1438)
      * The web interface did not support domain usernames fully         (Issue #1441)
      * Fixed an infinite loop issue in the GTK+ print dialog         (Issue #1439 boo#1254353)
      * Fixed stopping scheduler on unknown directive in         configuration (Issue #1443)
      * Fixed packages for Immutable Mode (jsc#PED-14775         from epic jsc#PED-14688)

    - Version upgrade to 2.4.15:

      * Fixed potential crash in 'cups-driverd' when there are         duplicate PPDs (Issue #1355)
      * Fixed error recovery when scanning for PPDs         in 'cups-driverd' (Issue #1416)

    - Version upgrade to 2.4.14.

    - Version upgrade to 2.4.13:

      * Added 'print-as-raster' printer and job attributes         for forcing rasterization (Issue #1282)
      * Updated documentation (Issue #1086)
      * Updated IPP backend to try a sanitized user name if the         printer/server does not like the value (Issue #1145)
      * Updated the scheduler to send the printer-added         or printer-modified events  whenever an IPP Everywhere PPD         is installed (Issue #1244)
      * Updated the scheduler to send the printer-modified event         whenever the system default printer is changed (Issue #1246)
      * Fixed a memory leak in 'httpClose' (Issue #1223)
      * Fixed missing commas in 'ippCreateRequestedArray'         (Issue #1234)
      * Fixed subscription issues in the scheduler and D-Bus notifier         (Issue #1235)
      * Fixed media-default reporting for custom sizes (Issue #1238)
      * Fixed support for IPP/PPD options with periods or underscores         (Issue #1249)
      * Fixed parsing of real numbers in PPD compiler source files         (Issue #1263)
      * Fixed scheduler freezing with zombie clients (Issue #1264)
      * Fixed support for the server name in the ErrorLog filename         (Issue #1277)
      * Fixed job cleanup after daemon restart (Issue #1315)
      * Fixed handling of buggy DYMO USB printer serial numbers        (Issue #1338)
      * Fixed unreachable block in IPP backend (Issue #1351)
      * Fixed memory leak in _cupsConvertOptions (Issue #1354)

    - Version upgrade to 2.4.12:

      * GnuTLS follows system crypto policies now (Issue #1105)
      * Added `NoSystem` SSLOptions value (Issue #1130)
      * Now we raise alert for certificate issues (Issue #1194)
      * Added Kyocera USB quirk (Issue #1198)
      * The scheduler now logs a job's debugging history         if the backend fails (Issue #1205)
      * Fixed a potential timing issue with `cupsEnumDests`         (Issue #1084)
      * Fixed a potential lost PPD condition in the scheduler         (Issue #1109)
      * Fixed a compressed file error handling bug (Issue #1070)
      * Fixed a bug in the make-and-model whitespace trimming         code (Issue #1096)
      * Fixed a removal of IPP Everywhere permanent queue         if installation failed (Issue #1102)
      * Fixed `ServerToken None` in scheduler (Issue #1111)
      * Fixed invalid IPP keyword values created from PPD         option names (Issue #1118)
      * Fixed handling of media and PageSize in the same         print request (Issue #1125)
      * Fixed client raster printing from macOS (Issue #1143)
      * Fixed the default User-Agent string.
      * Fixed a recursion issue in `ippReadIO`.
      * Fixed handling incorrect radix in `scan_ps()` (Issue #1188)
      * Fixed validation of dateTime values with time zones         more than UTC+11 (Issue #1201)
      * Fixed attributes returned by the Create-Xxx-Subscriptions         requests (Issue #1204)
      * Fixed `ippDateToTime` when using a non GMT/UTC timezone         (Issue #1208)
      * Fixed `job-completed` event notifications for jobs that are         cancelled before started (Issue #1209)
      * Fixed DNS-SD discovery with `ippfind` (Issue #1211)

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.

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

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a     malicious line. Then the cupsd process which runs as root will parse the new config and cause an out-of-     bound write. This issue has been patched in version 2.4.15.(CVE-2025-61915)

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior     to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second,     delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in     version 2.4.15.(CVE-2025-58436)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization cups 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 AOS installed on the remote host is prior to 7.5.0.6. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.5.0.6 advisory.

  - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elf_swap_shdr in     the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow.
    The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The     identifier of the patch is 9ca499644a21ceb3f946d1c179c38a83be084490. To fix this issue, it is recommended     to deploy a patch. The code maintainer replied with [f]ixed for 2.46. (CVE-2025-11083)

  - The urllib.parse.urlsplit() and urlparse() functions improperly validated bracketed hosts (`[]`), allowing     hosts that weren't IPv6 or IPvFuture. This behavior was not conformant to RFC 3986 and potentially enabled     SSRF if a URL is processed by more than one URL parser. (CVE-2024-11168)

  - CPython 3.9 and earlier doesn't disallow configuring an empty list ([]) for     SSLContext.set_npn_protocols() which is an invalid value for the underlying OpenSSL API. This results in a     buffer over-read when NPN is used (see CVE-2024-5535 for OpenSSL). This vulnerability is of low severity     due to NPN being not widely used and specifying an empty list likely being uncommon in-practice (typically     a protocol name would be configured). (CVE-2024-5642)

  - A vulnerability has been found in the CPython `venv` module and CLI where path names provided when     creating a virtual environment were not quoted properly, allowing the creator to inject commands into     virtual environment activation scripts (ie source venv/bin/activate). This means that attacker-     controlled virtual environments are able to run commands when the virtual environment is activated.
    Virtual environments which are not created by an attacker or which aren't activated before being used (ie     ./venv/bin/python) are not affected. (CVE-2024-9287)

  - The Python standard library functions `urllib.parse.urlsplit` and `urlparse` accepted domain names that     included square brackets which isn't valid according to RFC 3986. Square brackets are only meant to be     used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in differential     parsing across the Python URL parser and other specification-compliant URL parsers. (CVE-2025-0938)

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 AOS installed on the remote host is prior to 7.3.1.5. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.3.1.5 advisory.

  - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elf_swap_shdr in     the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow.
    The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The     identifier of the patch is 9ca499644a21ceb3f946d1c179c38a83be084490. To fix this issue, it is recommended     to deploy a patch. The code maintainer replied with [f]ixed for 2.46. (CVE-2025-11083)

  - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable     Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, an out-of-bounds read     vulnerability exists in png_image_read_composite when processing palette images with     PNG_FLAG_OPTIMIZE_ALPHA enabled. The palette compositing code in png_init_read_transformations incorrectly     applies background compositing during premultiplication, violating the invariant component  alpha  257     required by the simplified PNG API. This issue has been patched in version 1.6.51. (CVE-2025-64720)

  - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable     Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow     vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit     interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond     allocated buffer bounds. This issue has been patched in version 1.6.51. (CVE-2025-65018)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: RMI). Supported versions that are affected are Oracle Java SE: 8u471,     8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9;
    Oracle GraalVM Enterprise Edition: 21.3.16. Difficult to exploit vulnerability allows unauthenticated     attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK,     Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized     update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE,     Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be     exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the     APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web     Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from     the internet) and rely on the Java sandbox for security. (CVE-2026-21925)

  - Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of     Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 8u471,     8u471-b50, 8u471-perf, 11.0.29, 17.0.17, 21.0.9, 25.0.1; Oracle GraalVM for JDK: 17.0.17 and 21.0.9;
    Oracle GraalVM Enterprise Edition: 21.3.16. Easily exploitable vulnerability allows unauthenticated     attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK,     Oracle GraalVM Enterprise Edition. Successful attacks require human interaction from a person other than     the attacker and while the vulnerability is in Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM     Enterprise Edition, attacks may significantly impact additional products (scope change). Successful     attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle     Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized     read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition     accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g.,     through a web service which supplies data to the APIs. This vulnerability also applies to Java     deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets,     that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox     for security. (CVE-2026-21933)

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
296651	TencentOS Server 3: cups (TSSA-2026:0035)	Nessus	Tencent Local Security Checks	2026/1/26	2026/1/26	medium
298440	Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: cups (UTSA-2026-005326)	Nessus	Unity Linux Local Security Checks	2026/2/10	2026/2/10	medium
302394	EulerOS 2.0 SP10 : cups (EulerOS-SA-2026-1304)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	medium
302427	EulerOS 2.0 SP10 : cups (EulerOS-SA-2026-1330)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	medium
300502	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.0.1.14)	Nessus	Misc.	2026/3/4	2026/4/7	medium
282397	Amazon Linux 2023 : cups, cups-client, cups-devel (ALAS2023-2025-1320)	Nessus	Amazon Linux Local Security Checks	2026/1/8	2026/1/8	medium
284803	Oracle Linux 8 : cups (ELSA-2026-0596)	Nessus	Oracle Linux Local Security Checks	2026/1/15	2026/1/15	medium
284827	RockyLinux 10 : cups (RLSA-2026:0464)	Nessus	Rocky Linux Local Security Checks	2026/1/15	2026/1/15	medium
298240	openSUSE 16 Security Update : cups (openSUSE-SU-2026:20172-1)	Nessus	SuSE Local Security Checks	2026/2/6	2026/2/6	medium
301577	EulerOS 2.0 SP13 : cups (EulerOS-SA-2026-1231)	Nessus	Huawei Local Security Checks	2026/3/10	2026/3/10	medium
302576	EulerOS Virtualization 2.10.1 : cups (EulerOS-SA-2026-1531)	Nessus	Huawei Local Security Checks	2026/3/16	2026/3/16	medium
302728	EulerOS Virtualization 2.10.0 : cups (EulerOS-SA-2026-1551)	Nessus	Huawei Local Security Checks	2026/3/17	2026/3/17	medium
299670	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.5.0.6)	Nessus	Misc.	2026/2/20	2026/2/23	medium
299799	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.3.1.5)	Nessus	Misc.	2026/2/23	2026/4/7	medium

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