HIGH 8.0 NVD
CVE-2026-86140
In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow.
In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow.
References
- https://github.com/GNOME/libxml2/commit/d1686f91dbda141a752200419d35639fd6b38340
- https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4
This high severity vulnerability with a CVSS score of 8.0 was published on 2026-09-05 via NVD.
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