Ubuntu Security Notices guidance
Vendor revision: Sep 14, 2026USN-8739-1 fixed vulnerabilities in ImageMagick.
Vulnerability intelligence
CVE-2026-61857 and is rated High severity with a CVSS score of 7.5. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
USN-8739-1 fixed vulnerabilities in ImageMagick.
ImageMagick before 7.1.2-26 contains a heap use-after-free vulnerability caused by missing null check when parsing XMP profiles. Attackers can craft malicious image files with specially crafted XMP data to trigger the vulnerability and cause application crashes.
Source: NVD