CVE-2026-86140
HIGH8.0CVSS v3
—CVSS v2
0.14%
EPSS (exploit probability)
CWE-121CWE
Description
In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow.
CVSS v3 vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Affected routers (0)
No routers currently mapped to this CVE in our database.