CVE-2026-86140

HIGH8.0

Published 2026-09-05 · Source cve@mitre.org

Description

In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow.

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

CWE-121

References

View on NVD

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