CVE-2026-61858
ImageMagick: ImageMagick: Policy bypass allows unauthorized file writing via APNG encoder
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 11, 2026
Updated · July 14, 2026
Description
A flaw was found in ImageMagick. This vulnerability allows attackers to bypass configured policy restrictions through the APNG (Animated Portable Network Graphics) encoding process. By exploiting missing validation checks in the APNG encoder and external delegates, an attacker can write files to disallowed paths. This could lead to unauthorized file creation or modification, potentially impacting system integrity.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')