CVE-2026-106572 PUBLISHED

ImageMagick: Stack Overflown CALS decoder due to missing depth check.

Assigner: GitHub_M
Reserved: 06.10.2026 Published: 07.10.2026 Updated: 07.10.2026

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-30 and 6.9.13-55, a missing recursion-depth check in the CALS decoder allows a crafted CALS image to exhaust the call stack and terminate the process. This issue is fixed in versions 7.1.2-30 and 6.9.13-55.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	ImageMagick
Product	ImageMagick
Versions	Version >= 7.0.0, < 7.1.2-30 is affected Version < 6.9.13-55 is affected

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wxw6-98rj-hjfr
https://github.com/ImageMagick/ImageMagick/commit/19bce64e3667ff03
https://github.com/ImageMagick/ImageMagick6/commit/0ca580238abba18910cfee0fcc3159621fec0dee
https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-30
https://github.com/ImageMagick/ImageMagick6/releases/tag/6.9.13-55

Problem Types

CWE-674: Uncontrolled Recursion CWE