ImageMagick is free and open-source software used for editing and manipulating digital images. The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But, in versions prior to 7.1.2-13, the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails. Version 7.1.2-13 contains a patch for the issue.
History

Wed, 21 Jan 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Jan 2026 12:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Tue, 20 Jan 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Imagemagick
Imagemagick imagemagick
Vendors & Products Imagemagick
Imagemagick imagemagick

Tue, 20 Jan 2026 01:15:00 +0000

Type Values Removed Values Added
Description ImageMagick is free and open-source software used for editing and manipulating digital images. The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But, in versions prior to 7.1.2-13, the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails. Version 7.1.2-13 contains a patch for the issue.
Title ImageMagick vulnerable to Release of Invalid Pointer in BilateralBlur when memory allocation fails
Weaknesses CWE-763
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-21T20:10:46.858Z

Reserved: 2026-01-09T18:27:19.387Z

Link: CVE-2026-22770

cve-icon Vulnrichment

Updated: 2026-01-21T20:08:55.135Z

cve-icon NVD

Status : Received

Published: 2026-01-20T01:15:57.153

Modified: 2026-01-20T01:15:57.153

Link: CVE-2026-22770

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-01-20T00:48:19Z

Links: CVE-2026-22770 - Bugzilla