CVE-2026-56377 MEDIUM

CVE-2026-56377: ImageMagick - Policy Bypass via Incorrect Path Validation

Vendor Imagemagick
Product ImageMagick
Weakness CWE-22 · Path traversal
Published June 30, 2026
Last update July 1, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

ImageMagick before 7.1.2-24 contains an incorrect policy check that allows attackers to create or truncate files disallowed by security policies. Remote attackers can bypass path policy restrictions in sandboxed conversion services to write arbitrary files outside intended boundaries.

Key dates

02Disclosure timeline

June 30, 2026 CVE published
July 1, 2026 Record updated