Integer overflow in ImageMagick - #VU154088
Published: October 12, 2026
Vulnerability identifier: #VU154088
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in MNG magnification caused by an incomplete fix for #VU114264 (CVE-2025-55154). A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.
Affected software
ImageMagick
Remediation
Install updates from vendor's website.
ImageMagick - addressed in versions 6.9.13-58, 7.1.2-33