Critical Vulnerabilities in libxml2 Affecting Multiple Ubuntu Releases
ID: ca194dfd-2046-5222-aec8-dd85b9cbf07d
STIX ID: report--ca194dfd-2046-5222-aec8-dd85b9cbf07d
Feed Name: ThreatCluster
Threat Score
Critical vulnerabilities in the libxml2 GNOME XML library (including CVE-2026-1757 and CVE-2026-6732 and a newly disclosed use-after-free) affecting Ubuntu 24.04 and 22.04 LTS can allow denial-of-service and potential arbitrary code execution via specially crafted XML; patches are available and administrators should apply updates immediately to prevent remote exploitation.
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