CVE-2026-24515 LOW

CVE-2026-24515

Vendor Libexpat Project
Product libexpat
Weakness CWE-476
Published January 23, 2026
Last update June 2, 2026
View on NVD All CVEs

CVSS base score

2.9/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data.

Key dates

02Disclosure timeline

January 23, 2026 CVE published
June 2, 2026 Record updated