CVE-2026-56407

CVE-2026-56407CVE-2026-56407

Description

libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.

Scoring

CVSS 6.9 ()
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Last modified2026-06-21
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.