CVE-2026-50219
MEDIUM
NVD
CVSS Score
4.9
Severity
MEDIUM
Published
Jun 04, 2026
Vendor
unknown
Description
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,