Name: CVE-2026-56363: Integer Overflow or Wraparound
Creator: Rapid7
Published: 2026-06-30T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-56363, CWE-190, CVSS 3.3, EPSS 0.00111

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.

CVSS Details

CVSS 4.0 Base Score: 4.8 (MEDIUM)
CVSS 4.0 Vector: (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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
CVSS 3.1 Base Score: 3.3
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Amazon Linux Ami 2	—	Upgrade ImageMagick-perlUpgrade ImageMagick-docUpgrade ImageMagick-c++-develUpgrade ImageMagickUpgrade ImageMagick-develUpgrade ImageMagick-c++Upgrade ImageMagick-debuginfo	Oct 19, 2026	Oct 19, 2026
Amazon_linux_2023	—	Upgrade ImageMagick-docUpgrade ImageMagick-libsUpgrade ImageMagick-perlUpgrade ImageMagickUpgrade ImageMagick-c++-develUpgrade ImageMagick-perl-debuginfoUpgrade ImageMagick-develUpgrade ImageMagick-libs-debuginfoUpgrade ImageMagick-c++Upgrade ImageMagick-debuginfoUpgrade ImageMagick-debugsourceUpgrade ImageMagick-c++-debuginfo	Sep 30, 2026	Jun 30, 2026
Debian	—	Upgrade imagemagick	Jul 14, 2026	Jul 14, 2026
Redhat_linux	—	No solution exists	Jul 17, 2026	Jun 30, 2026
Vmware Photon_os	—	Use 'tdnf update' to upgrade all packages to the latest version.	Oct 13, 2026	Jun 30, 2026

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