CVE-2025-59375 HIGH

CVE-2025-59375

Vendor Libexpat Project
Product libexpat
Weakness CWE-770 · Uncontrolled resource consumption
Published September 15, 2025
Last update May 12, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:H/RL:T/RC:C

What the vulnerability does

01Description

libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.

Key dates

02Disclosure timeline

September 15, 2025 CVE published
May 12, 2026 Record updated