CVE-2026-56363: ImageMagick - Division by Zero in Binomial Kernel Processing
Published Jun 30, 2026
·Updated
ImageMagick before 7.1.2-22 contains a division by zero vulnerability in binomial kernel processing that allows attackers to cause denial of service. An attacker can supply a large binomial kernel value causing integer overflow, resulting in division by zero and application crash.
Affected Software
3 affected components
ImageMagick ImageMagick<7.1.2-22
ImageMagick ImageMagick<6.9.13-47
ImageMagick ImageMagick>=7.0.0-0<7.1.2-22
Event History
Jun 30, 2026
CVE Published
via MITRE·10:08 PM
Data Sourced
via MITRE·10:08 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·11:17 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-56363?
The severity of CVE-2026-56363 is classified as medium with a CVSS score of 4.8.
2
How do I fix CVE-2026-56363?
To fix CVE-2026-56363, update ImageMagick to version 7.1.2-22 or later.
3
What type of vulnerability is CVE-2026-56363?
CVE-2026-56363 is a division by zero vulnerability caused by an integer overflow in binomial kernel processing.
4
What impact does CVE-2026-56363 have on users?
CVE-2026-56363 allows attackers to cause a denial of service by crashing the application.
5
Who is affected by CVE-2026-56363?
Users of ImageMagick versions prior to 7.1.2-22 are affected by CVE-2026-56363.