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 input for libxml, resulting in the program’s crash using libxml or other possible undefined behaviors.

Assigner : secalert@redhat.com

More information : https://access.redhat.com/security/cve/CVE-2025-49794