CVE-2026-50219

CVSS 4.9 MEDIUMEPSS 0.2%CWE-416

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,

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Productos afectados

libexpat project · libexpat

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Referencias

https://github.com/libexpat/libexpat/pull/1246