Known Vulnerabilities for Libxml2 by GNOME

Listed below are 8 of the newest known vulnerabilities associated with "Libxml2" by "GNOME".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-1757 json A flaw was identified in the interactive shell of the xmllint utility, part of the libxml2 project, where memory allocated fo... Not Provided 2026-02-02 2026-04-22
CVE-2026-0992 json A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML cata... Not Provided 2026-01-15 2026-04-22
CVE-2026-0990 json A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLRes... Not Provided 2026-01-15 2026-04-22
CVE-2026-0989 json A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does... Not Provided 2026-01-15 2026-04-22
CVE-2025-49796 json A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corru... Not Provided 2025-06-16 2026-04-19
CVE-2025-49795 json A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an atta... Not Provided 2025-06-16 2026-04-19
CVE-2025-49794 json A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstance... Not Provided 2025-06-16 2026-04-19
CVE-2025-6021 json A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack... Not Provided 2025-06-12 2026-04-19
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