CVE-2026-50219
MEDIUM
CVSS: 4.9
EPSS: 0.2%
CWE-416
T1203
libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_GetBuffer, XML_Parse, XML_ParseBuffer, XML_ParserFree, or XML_ParserReset from within handlers in cases of a policy violation. Thus, a use-after-free can occur,
Published: 2026-06-04