perl-XML-LibXML security update

An update is available for perl-XML-LibXML. 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 This module implements a Perl interface to the GNOME libxml2 library...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabilit...

Astra Linux – Vulnerability in libxml2

The vulnerability of the xmlBufSetInputBaseCur function in the Libxml2 library is related to the use of memory after it is freed. Exploiting this vulnerability allows an attacker to cause a service failure...

MGASA-2026-0137 Updated perl-XML-LibXML packages fix security vulnerability

XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences. CVE-2026-8177...

UBUNTU-CVE-2026-8177

XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences. A node name ending in the middle of a multi byte UTF-8 sequence causes the parser to read past the end of the input string into adjacent heap memory...

BIT-JRE-2025-6021 Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2

A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input...

libxml: Null pointer dereference leads to Denial of service (DoS)

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service...

ROS-20260310-73-0027

Vulnerability in libxml2 related to uncontrolled recursion. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CVE-2026-0989

A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may...

JLSEC-2025-72 There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11

There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this...

JLSEC-2025-79 In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer derefere...

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 xmlSchemaFixupComplexType in xmlschemas.c...

CVE-2025-9714

CVE-2025-9714 affects libxml2 up to and including 2.9.14. The vulnerability arises from uncontrolled recursion in XPath evaluation: xmlXPathRunEval, xmlXPathCtxtCompile, and xmlXPathEvalExpr reset recursion depth to zero before recursion, enabling stack overflow via crafted expressions. Impact is...

K000153130: libxml2 vulnerabilities CVE-2025-49794, CVE-2025-49795, and CVE-2025-49796

Security Advisory Description CVE-2025-49794 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 schema elements. This flaw allows a malicious actor to craft a malicious XML document used as...

ROS-20250814-07

A vulnerability in the libxml2 library is related to a post-release usage error in the function xmlXIncludeAddNode in xinclude.c. Exploitation of the vulnerability could allow an attacker acting remotely to compromise a vulnerable system...

libxml2: Out-of-bounds Read in xmlSchemaIDCFillNodeTables

A flaw was found in the libxml2 library. A heap-based underflow can be triggered when a crafted XML document is validated against an XML schema with certain identity constraints or when a crafted XML schema is used, causing a crash to the application linked to the library and resulting in a denia...

Alibaba Cloud Linux 3 : 0136: libxml2 (ALINUX3-SA-2025:0136)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2025:0136 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2025-32415: In libxml2 before 2.13.8 and 2.14.x...

libxml: Heap use after free (UAF) leads to Denial of service (DoS)

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 schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's...

The vulnerability of the `xmlSchematronGetNode` function in the Libxml2 library allows a attacker to trigger a service failure.

The vulnerability of the xmlSchematronGetNode function in the Libxml2 library is related to the pointer being dereferenced when its validity period has expired. Exploiting this vulnerability could allow a malicious actor to cause service failures...

libxml: Type confusion leads to Denial of service (DoS)

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...

The vulnerability of the xmlBuildQName function in the Libxml2 library allows a attacker to trigger a service failure.

The vulnerability of the xmlBuildQName function in the Libxml2 library is related to buffer overflow in the stack. Exploiting this vulnerability could allow an attacker to cause a service failure...