CVE-2026-23739 Asterisk xml.c uses unsafe XML_PARSE_NOENT leading to potential XXE Injection

Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, the astxmlopen function in xml.c parses XML documents using libxml with unsafe parsing options that enable entity expansion and XInclude processing...

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...

MiracleLinux 9 : libxml2-2.9.13-10.el9_6 (AXSA:2025-10626:10)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10626:10 advisory. libxml: Heap use after free UAF leads to Denial of service DoS CVE-2025-49794 libxml: Type confusion leads to Denial of service DoS CVE-2025-49796...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.14.58 bug fix and security update

Red Hat OpenShift Container Platform release 4.14.58 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.14. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.0 bug fix and security update

Red Hat OpenShift Container Platform release 4.20.0 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a...

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

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...

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...

PT-2025-46050

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

EUVD-2014-1515

Malware in sbrugna...

EUVD-2011-0242

Malware in sbrugna...

EUVD-2012-1201

Malware in sbrugna...

EUVD-2015-8722

Malware in sbrugna...

EUVD-2016-4730

Malware in sbrugna...

RockyLinux 10 : libxml2 (RLSA-2025:10630)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:10630 advisory. libxml: Heap use after free UAF leads to Denial of service DoS CVE-2025-49794 libxml: Null pointer dereference leads to Denial of service DoS...

RockyLinux 9 : libxml2 (RLSA-2025:10699)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:10699 advisory. libxml: Heap use after free UAF leads to Denial of service DoS CVE-2025-49794 libxml: Type confusion leads to Denial of service DoS CVE-2025-49796...

EUVD-2017-2319

Malicious code in bioql PyPI...

EUVD-2023-44451

Malicious code in bioql PyPI...

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...

Libxml: null pointer dereference leads to denial of service (dos)

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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...