Overview
What is CVE-2026-41080?
libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.
Vulnerability intelligence
CVE-2026-41080 and is rated Low severity with a CVSS score of 2.9. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.