CVE-2026-50219 – Expat Use-After-Free Vulnerability

CVE ID :CVE-2026-50219

Published : June 4, 2026, 6:16 a.m. | 16 minutes ago

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,

Severity: 4.9 | MEDIUM

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