CVE-2026-56406

ADVISORY - debian

Summary

libexpat before 2.8.2 has an integer overflow in XML_ParseBuffer because it lacked a check that was present in XML_Parse.

expat https://github.com/libexpat/libexpat/pull/1255 Fixed by: https://github.com/libexpat/libexpat/commit/99d8454fdf900a6d00c2a52748e6c0eeb507574d

Common Weakness Enumeration (CWE)

Impacted images

Advisories

Debian

CREATED

2 hours ago

UPDATED

2 hours ago

ADVISORY IDCVE-2026-56406⁠

EXPLOITABILITY SCORE

-

EXPLOITS FOUND

-

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY