CVE-2026-56403

Published June 21st, 2026

View on NVD ↗

CVSS v3

6.9

MEDIUM

CVSS v2

N/A

Affected

1

PROJECT

Description

libexpat before 2.8.2 has an integer overflow in storeAtts.

libexpat/libexpat

:herb: Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub

GitHub

1.34K