Main Vulnerability Database Vulnerabilities #VU131627

Use-after-free in ImageMagick - CVE-2026-46523

Published: May 18, 2026

Vulnerability identifier: #VU131627

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2026-46523

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: ImageMagick.org

Affected software:
ImageMagick

Detailed vulnerability description

The vulnerability allows a local attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in MSL decoder. A local attacker can perform a denial of service (DoS) attack.

Install updates from vendor's website.