CVE-2026-86138
MEDIUM
NVD
CVSS Score
6.9
Severity
MEDIUM
Published
Sep 05, 2026
Vendor
unknown
Description
In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow.
In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow.