Copyright © 2012 Red Hat, Inc. All rights reserved. Moderate 2026-07-01T18:16:23 ImageMagick: ImageMagick: Unauthorized file access due to missing policy checks in concatenate operation 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N CWE-1220

In versions prior to 7.1.2-26he, the `-concatenate` operation is missing policy checks, potentially resulting in both reading and writing to paths disallowed by the security policy. This issue has been fixed in version 7.1.2-26.

A flaw was found in ImageMagick. The `-concatenate` operation, used for combining images, lacks proper security policy checks. This oversight could allow an attacker to read from or write to file paths that should otherwise be restricted by the security policy. This could lead to unauthorized access to sensitive system resources.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Red Hat Enterprise Linux 6 Out of support scope ImageMagick Red Hat Enterprise Linux 7 Out of support scope ImageMagick https://www.cve.org/CVERecord?id=CVE-2026-55628 https://nvd.nist.gov/vuln/detail/CVE-2026-55628 https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-82mp-vp5c-9pf7