Low: Red Hat Security Advisory: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling

A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare...

Low: Red Hat Security Advisory: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

libxml2: Stack Buffer Overflow in xmllint Interactive Shell Command Handling

A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare...

Security Bulletin: Multiple vulnerabilities in IBM MQ Operator and Queue manager container images

Summary Multiple vulnerabilities were addressed in IBM MQ Operator and Queue manager container images Vulnerability Details CVEID:CVE-2026-11979 DESCRIPTION: libxml2 is vulnerable to multiple stack-based buffer overflows in the xmlcatalog utility when running in --shell mode. The usershell functi...

RLSA-2026:69655 Moderate: libxml2 security, bug fix, and enhancement update

The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free CVE-2026-6653 Bug Fixes and Enhancements: libxml2: CVE-2025-9714 fix Rocky Linux-11927...

libxml2 security, bug fix, and enhancement update

An update is available for libxml2. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libxml2 library is a development toolbox providing the implementation of...

RHEL 10 : libxml2 (RHSA-2026:70596)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:70596 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: Stack Buffer Overflow ...

RHEL 9 : libxml2 (RHSA-2026:70639)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:70639 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: Stack Buffer Overflow i...

MiracleLinux 8 : libxml2-2.9.7-21.el8_10.8 (AXSA:2026-1887:09)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1887:09 advisory. libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free CVE-2026-6653 Tenable has extracted the preceding description...

Oracle Linux 8 : libxml2 (ELSA-2026-69655)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-69655 advisory. 2.9.7-21.8 - Lower xpath recursion limits RHEL-249282 2.9.7-21.8 - Fix CVE-2026-6653 RHEL-215616 Tenable has extracted the preceding description block directly...

PT-2026-97555

Name of the Vulnerable Software and Affected Versions librsvg affected versions not specified Description A use-after-free error occurs when processing an SVG document containing nested XML inclusions Xincludes with duplicate entity declarations. This happens because the library uses libxml2 to...

RockyLinux 8 : libxml2 (RLSA-2026:69655)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:69655 advisory. libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free CVE-2026-6653 Bug Fixes and Enhancements: libxml2: CVE-2025-9714 f...

Security Bulletin: Impacted IBM Optim 1.0.0, 1.1.0 and 1.2.0 by vulnerabilities in libxml2

Summary IBM Optim versions 1.0.0, 1.1.0 and 1.2.0 include an open-source package libxml2 that is affected by three critical-severity vulnerabilities. IBM Optim 2.0.0 resolves these vulnerabilities by upgrading the affected open-source dependency to a fixed version. Vulnerability Details...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libxml2 (UTSA-2025-002241)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-002241 advisory. An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors...

AlmaLinux 8 : libxml2 (ALSA-2026:69655)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:69655 advisory. libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free CVE-2026-6653 Bug Fixes and Enhancements: libxml2: CVE-2025-9714 fi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libxml2 (UTSA-2025-002240)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-002240 advisory. An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XMLPARSEHUGE parser option enabled, several integer counters ca...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libxml2 (UTSA-2023-001598)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001598 advisory. In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in...

libxml2: mingw-libxml2: libxml2: Denial of Service via crafted XML input due to use-after-free

A flaw was found in libxml2. A remote attacker can exploit a use-after-free vulnerability in the xmlParseInternalSubset function by providing maliciously crafted XML input. This improper handling of entity resolution can lead to a denial-of-service DoS, making the affected system or application...

Moderate: Red Hat Security Advisory: libxml2 security, bug fix, and enhancement update

An update for libxml2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...