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

  - A flaw was found in the exsltFuncResultComp() function of libxslt, which handles EXSLT <func:result>     elements during stylesheet parsing. Due to improper type handling, the function may treat an XML document     node as a regular XML element node, resulting in a type confusion. This can cause unexpected memory reads     and potential crashes. While difficult to exploit, the flaw could lead to application instability or     denial of service. (CVE-2025-11731)

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

The version of libxslt installed on the remote host is prior to 1.1.44. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2025-332-01 advisory.

    New libxslt packages are available for Slackware 15.0 and -current to fix security issues.

Tenable has extracted the preceding description block directly from the libxslt 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 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:3743-1 advisory.

    - CVE-2025-11731: fixed a type confusion in exsltFuncResultComp function that could cause a denial of     service (bsc#1251979)

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

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

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2025:3778-1 advisory.

    - CVE-2025-11731: fixed a type confusion in exsltFuncResultComp function that could cause a denial of     service (bsc#1251979)

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

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:3875-1 advisory.

    - CVE-2025-11731: fixed a type confusion in exsltFuncResultComp function leading to denial of service     (bsc#1251979)
      - CVE-2025-10911: last fix caused a regression, patch was temporary disabled (bsc#1250553)

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 Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014831 advisory.

    A flaw was found in the exsltFuncResultComp() function of libxslt, which handles EXSLT <func:result>     elements during stylesheet parsing. Due to improper type handling, the function may treat an XML document     node as a regular XML element node, resulting in a type confusion. This can cause unexpected memory reads     and potential crashes. While difficult to exploit, the flaw could lead to application instability or     denial of service.

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 its self-reported version, the Nessus Network Monitor running on the remote host is prior to 6.5.3. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2026-02 advisory.

  - A vulnerability was found in SQLite SQLite3 up to 3.43.0 and classified as critical. This issue affects     the function sessionReadRecord of the file ext/session/sqlite3session.c of the component make alltest     Handler. The manipulation leads to heap-based buffer overflow. It is recommended to apply a patch to fix     this issue. The associated identifier of this vulnerability is VDB-248999. (CVE-2023-7104)

  - A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under     certain circumstances when the XML schematron has the <sch:name path=.../> schema elements. This flaw     allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the     program's crash using libxml or other possible undefined behaviors. (CVE-2025-49794)

  - A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can     trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that     can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to     sensitive data being corrupted in memory. (CVE-2025-49796)

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

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-84be018d47 advisory.

    Backport fix for CVE-2025-11731 and proposed fix for CVE-2025-10911

Tenable has extracted the preceding description block directly from the Fedora 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-2025-20050-1 advisory.

    Changes in libxslt:

    - CVE-2025-11731: Fixed type confusion in exsltFuncResultCompfunction leading to denial of service     (bsc#1251979)
    - CVE-2025-10911: Fixed use-after-free with key data stored cross-RVT (bsc#1250553)

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 Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-00347cea5e advisory.

    Backport fix for CVE-2025-11731 and proposed fix for CVE-2025-10911

Tenable has extracted the preceding description block directly from the Fedora 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-2026:0603-1 advisory.

    - CVE-2025-11731: fixed a type confusion in exsltFuncResultComp function leading to denial of service     (bsc#1251979)
      - CVE-2025-10911: last fix caused a regression, patch was temporary disabled (bsc#1250553)

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 its self-reported version, the Tenable Nessus application running on the remote host is 10.8.0 prior or equal to 10.8.6, 10.9.0 prior to 10.9.6, 10.10.0 prior or equal to 10.10.1 and 10.11.0 prior to 10.11.1. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2025-24 advisory.

  - xsltGetInheritedNsList in libxslt before 1.1.43 has a use-after-free issue related to exclusion of result     prefixes. (CVE-2024-55549)

  - A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under     certain circumstances when the XML schematron has the <sch:name path=.../> schema elements. This flaw     allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the     program's crash using libxml or other possible undefined behaviors. (CVE-2025-49794)

  - A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can     trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that     can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to     sensitive data being corrupted in memory. (CVE-2025-49796)

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

ID	Name	Product	Family	Published	Updated	Severity
271566	Linux Distros Unpatched Vulnerability : CVE-2025-11731	Nessus	Misc.	10/27/2025	1/30/2026	low
277193	Slackware Linux 15.0 / current libxslt Multiple Vulnerabilities (SSA:2025-332-01)	Nessus	Slackware Local Security Checks	12/3/2025	2/27/2026	medium
271411	SUSE SLES15 / openSUSE 15 Security Update : libxslt (SUSE-SU-2025:3743-1)	Nessus	SuSE Local Security Checks	10/24/2025	10/24/2025	low
271697	SUSE SLES12 Security Update : libxslt (SUSE-SU-2025:3778-1)	Nessus	SuSE Local Security Checks	10/27/2025	10/27/2025	low
272087	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libxslt (SUSE-SU-2025:3875-1)	Nessus	SuSE Local Security Checks	10/31/2025	10/31/2025	medium
310950	Unity Linux 20.1050e / 20.1070e Security Update: libxslt (UTSA-2026-014831)	Nessus	Unity Linux Local Security Checks	4/29/2026	4/29/2026	low
297102	Nessus Network Monitor < 6.5.3 Multiple Vulnerabilities (TNS-2026-02)	Nessus	Misc.	1/29/2026	2/3/2026	high
294954	Fedora 43 : mingw-libxslt (2026-84be018d47)	Nessus	Fedora Local Security Checks	1/22/2026	1/22/2026	medium
276607	openSUSE 16 Security Update : libxslt (openSUSE-SU-2025-20050-1)	Nessus	SuSE Local Security Checks	11/24/2025	11/24/2025	medium
294950	Fedora 42 : mingw-libxslt (2026-00347cea5e)	Nessus	Fedora Local Security Checks	1/22/2026	1/22/2026	medium
300072	SUSE SLES15 Security Update : libxslt (SUSE-SU-2026:0603-1)	Nessus	SuSE Local Security Checks	2/27/2026	2/27/2026	medium
278743	Tenable Nessus 10.8.0 <= 10.8.6 / 10.9.0 < 10.9.6 / 10.10.0 <= 10.10.1 / 10.11.0 < 10.11.1 Multiple Vulnerabilities (TNS-2025-24)	Nessus	Misc.	12/16/2025	2/24/2026	high

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