Vulnerability DatabaseCVE-2026-116147
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CVE-2026-116147
Published:October 25, 2026
Updated:October 27, 2026
ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a null pointer dereference in the DJVU decoder because the result of a memory allocation is not checked before use. Attackers can supply a DJVU image that, when processed under conditions where the allocation fails, crashes the process and causes a denial of service.
Affected Packages
https://github.com/ImageMagick/ImageMagick.git (GITHUB):
Affected version(s) >=7.0.1-0 <7.1.2-33
Fix Suggestion:
Update to version 7.1.2-33
https://github.com/ImageMagick/ImageMagick6.git (GITHUB):
Affected version(s) >=6.9.4-0 <6.9.13-58
Fix Suggestion:
Update to version 6.9.13-58
Related Resources (2)
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v5f5-4v9x-p3f2
https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-null-pointer-dereference-in-djvu-decoder
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
NULL Pointer Dereference
CWE-476
EPSS
Base Score:
0.27