CVE-2026-56363

ImageMagick - Division by Zero in Binomial Kernel Processing

State: Published
Severity: 4.8 Medium
Published: Jun 30, 2026
Updated: Oct 29, 2026
Reserved: Jun 20, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	VulnCheck
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L	VulnCheck

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
ImageMagickImageMagick	7.0.0 to before 7.1.2-22Affected 7.1.2-22Not affected
ImageMagickImageMagick	before 6.9.13-47Affected 6.9.13-47Not affected

References

GitHub Security Advisory (GHSA-vf33-6r7x-66xx)vendor-advisory
VulnCheck Advisory: ImageMagick - Division by Zero in Binomial Kernel Processingthird-party-advisory

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