#VU123978 Stack-based buffer overflow in ImageMagick - CVE-2026-32259

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Main Vulnerability Database Vulnerabilities #VU123978

#VU123978 Stack-based buffer overflow in ImageMagick - CVE-2026-32259

Published: March 13, 2026


Vulnerability identifier: #VU123978
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-32259
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
ImageMagick
Software vendor:
ImageMagick.org

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a boundary error in sixel encoder. A remote unauthenticated attacker can trigger stack-based buffer overflow and corrupt the stack on the target system.


Remediation

Install updates from vendor's website.

External links