Double free in ImageMagick - #VU158780
Published: November 3, 2026
Vulnerability identifier: #VU158780
CSH Severity: Low
CVSS v4: 1.8 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-415
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to a double free in ImageMagick's DPC comparison functionality when comparing images using the DPC compare metric. A remote attacker can induce a user to process input that triggers the double free to cause a denial of service.
Affected software
ImageMagick
Remediation
Install security update from vendor's website.
ImageMagick - update to 7.1.2-35