CVE-2025-7425EPSS p26.6%

CVE-2025-7425CVE-2025-7425

Description

A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may access freed memory, causing crashes or enabling attackers to trigger heap corruption.

Scoring

CVSS 7.8 ()
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
EPSS0.34% probability of exploitation · percentile 26.6% · 2026-08-11T12:00:17Z
Last modified2026-08-09
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.