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 <sch:name path="..."/> 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.

Score
CVSS 3.1 9.1 Critical
Status
Deferred - secalert@redhat.com
Published
2025-06-16
Last modified
2026-10-12
Weaknesses
CWE-825

Affected products

References

 
 
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