Astra Linux – Vulnerability in libxml2

In libxml2 versions before 2.13.8 and 2.14.x before 2.14.2, there is a issue where xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this vulnerability, a crafted XML document must be validated against an XML schema with certain identity constraints, or a...

Astra Linux – Vulnerability in libxml2

The parser.c file in libxml2 before version 2.9.5 does not prevent infinite recursion in parameter entities...

Astra Linux – Vulnerability in libxml2

The vulnerability of the xmlMemStrdup function in the Libxml2 library is related to pointer manipulation errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in libxml2

The vulnerability of the xmlFAParseCharClassEsc function in the xmlregexp.c component of the Libxml2 library is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in libxml2

Possible cross-site scripting vulnerability in libxml after commit 960f0e2...

EulerOS 2.0 SP15 : libxml2 (EulerOS-SA-2026-2937)

According to the versions of the libxml2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability was found in libxml2 up to 2.14.5. It has been declared as problematic. This vulnerability affects the function xmlParseSGMLCatal...

MiracleLinux 9 : libxml2-2.9.13-14.el9_8.1 (AXSA:2026-1371:05)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1371:05 advisory. libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c CVE-2024-34459 Tenable has extracted the preceding description block directly from the...

TencentOS Server 3: libxml2 (TSSA-2026:0627)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0627 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

AlmaLinux 10 : libxml2 (ALSA-2026:39304)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:39304 advisory. libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling CVE-2025-6170 Tenable has extracted the preceding description block directly from th...

Security Bulletin: Vulnerability in libxml2 library (CVE-2025-9714) affects Power HMC.

Summary The libxml2 library is used by Power Hardware Management Console HMC. HMC has addressed the applicable CVE. Vulnerability Details CVEID:CVE-2025-9714 DESCRIPTION: Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a...

Linux Distros Unpatched Vulnerability : CVE-2026-11979

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libxml2 is vulnerable to multiple stack-based buffer overflows in the xmlcatalog utility when running in --shell mode. The usershell function processes user inp...

RHEL 9 : libxml2 (RHSA-2026:33634)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:33634 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: buffer over-read in...

RockyLinux 9 : libxml2 (RLSA-2026:28254)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:28254 advisory. libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c CVE-2024-34459 Tenable has extracted the preceding description block directly from the RockyLin...

RHEL 10 : libxml2 (RHSA-2026:28234)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:28234 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: buffer over-read in...

Ubuntu 22.04 LTS / 24.04 LTS : libxml2 vulnerability (USN-8456-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8456-1 advisory. Geoffrey Humphreys discovered that libxml2 had a use after free when parsing the internal subset of a DTD. A remote attacker could possibly use this...

libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c

A flaw was found in the xmllint program distributed by the libxml2 package. A buffer over-read in the xmlHTMLPrintFileContext function in the xmllint.c file may be triggered when a crafted file is processed with the xmllint program using the --htmlout command line option, causing an application...

USN-8460-1: libxml2 vulnerabilities

It was discovered that libxml2 did not properly release memory allocated in the xmllint utility. An attacker could possibly use this issue to cause a denial of service. CVE-2026-1757 A type confusion vulnerability was found in libxml2 when processing a specially crafted XML document. A remote...

USN-8456-1: libxml2 vulnerability

Geoffrey Humphreys discovered that libxml2 had a use after free when parsing the internal subset of a DTD. A remote attacker could possibly use this issue to cause a denial of service or possibly execute arbitrary code...

Linux Distros Unpatched Vulnerability : CVE-2026-6653

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allows a remote attacker to cause a denial-of-service via...

RHEL 8 : libxml2 (RHSA-2026:27737)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:27737 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: buffer over-read in...