Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : libxml2 vulnerabilities (USN-8910-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8910-1 advisory. Yirou Yang discovered that libxml2 incorrectly handled certain XML catalogs. If a...

USN-8910-1: libxml2 vulnerabilities

Yirou Yang discovered that libxml2 incorrectly handled certain XML catalogs. If a user or automated system was tricked into processing a specially crafted XML catalog, an attacker could possibly use this issue to cause libxml2 to crash, resulting in a denial of service. CVE-2026-76781 It was...

Astra Linux – Vulnerability in libxml2

A flaw was discovered in the libxml2 library. This vulnerability arises from uncontrolled resource consumption when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this vulnerability by providing malicious catalogs,...

PT-2026-80481

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

EulerOS Virtualization 2.12.1 : libxml2 (EulerOS-SA-2026-2081)

According to the versions of the libxml2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveU...

SUSE SLES16 Security Update : libxml2, libxslt (SUSE-SU-2026:20631-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:20631-1 advisory. Changes in libxml2: - CVE-2026-0990: call stack overflow may lead to application crash due to infinite recursion in...

SUSE-SU-2026:20647-1 Security update for libxml2, libxslt

This update for libxml2, libxslt fixes the following issues: Changes in libxml2: - CVE-2026-0990: call stack overflow may lead to application crash due to infinite recursion in xmlCatalogXMLResolveURI bsc1256807, bsc1256811. - CVE-2026-0992: excessive resource consumption when processing XML...

SUSE SLED15 / SLES15 Security Update : libxml2 (SUSE-SU-2026:0605-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0605-1 advisory. - CVE-2026-0990: Fixed a call stack overflow leading to application crash due to infinite recursion in...

Amazon Linux 2 : libxml2, --advisory ALAS2-2026-3144 (ALAS-2026-3144)

The version of libxml2 installed on the remote host is prior to 2.9.1-6. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3144 advisory. A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the...

Medium: libxml2

Issue Overview: A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issu...

Medium: libxml2

Issue Overview: A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issu...

Amazon Linux 2023 : libxml2, libxml2-devel, libxml2-static (ALAS2023-2026-1396)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1396 advisory. A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry...

CVE-2026-0992

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

AZL-74783 CVE-2026-0992 affecting package libxml2 for versions less than 2.11.5-9

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

CVE-2026-0992

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

CVE-2026-0992 Libxml2: libxml2: denial of service via crafted xml catalogs

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

EUVD-2026-2795

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

CVE-2026-0992

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

EUVD-2026-2797

A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a...

CVE-2026-0990

A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a...