Name: CVE-2026-93590: Uncontrolled Resource Consumption
Creator: Rapid7
Published: 2026-09-18T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-93590, CWE-400, CVSS 3.7, EPSS 0.00312

ImageMagick before 7.1.2-31 contains a policy bypass vulnerability in the UHDR encoder that fails to perform policy checks during buffer allocation for image pixels. Attackers can bypass resource policies by processing specially crafted UHDR images, potentially causing denial of service through excessive memory allocation.

CVSS Details

CVSS 4.0 Base Score: 6.3 (MEDIUM)
CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/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: 3.7
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Redhat_linux	—	No solution exists	Sep 24, 2026	Sep 18, 2026
Ubuntu	—	Upgrade libmagick++-6.q16hdri-8 (Ubuntu Pro)Upgrade libmagickcore-7-arch-config (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-3 (Ubuntu Pro)Upgrade libmagickcore5 (Ubuntu Pro)Upgrade libmagickcore-7-headers (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-6 (Ubuntu Pro)Upgrade libmagickcore-7.q16-10-extra (Ubuntu Pro)Upgrade perlmagick (Ubuntu Pro)Upgrade libmagickwand-6.q16-6 (Ubuntu Pro)Upgrade libmagickcore-7.q16hdri-10 (Ubuntu Pro)Upgrade libmagickwand-7.q16-dev (Ubuntu Pro)Upgrade libmagickcore5-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16-7-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-7t64 (Ubuntu Pro)Upgrade libmagickcore-6.q16-6 (Ubuntu Pro)Upgrade libmagick++-7.q16-5 (Ubuntu Pro)Upgrade libmagick++-6.q16-8 (Ubuntu Pro)Upgrade libmagick++-6.q16-5v5 (Ubuntu Pro)Upgrade libmagickcore-6-arch-config (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-dev (Ubuntu Pro)Upgrade libmagickwand-7.q16hdri-dev (Ubuntu Pro)Upgrade imagemagick-7-common (Ubuntu Pro)Upgrade libmagickcore-7.q16hdri-10-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16-3-extra (Ubuntu Pro)Upgrade libmagickcore-dev (Ubuntu Pro)Upgrade libmagick++5 (Ubuntu Pro)Upgrade libimage-magick-perl (Ubuntu Pro)Upgrade imagemagick-common (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-7 (Ubuntu Pro)Upgrade libmagickwand-dev (Ubuntu Pro)Upgrade libmagickwand-7.q16hdri-10 (Ubuntu Pro)Upgrade libmagick++-6.q16-9t64 (Ubuntu Pro)Upgrade libimage-magick-q16-perl (Ubuntu Pro)Upgrade libmagickwand-6.q16-7t64 (Ubuntu Pro)Upgrade libmagickwand-6-headers (Ubuntu Pro)Upgrade libimage-magick-q16hdri-perl (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-7t64 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-6-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16-7t64 (Ubuntu Pro)Upgrade libmagickcore-6.q16-2-extra (Ubuntu Pro)Upgrade libmagick++-7-headers (Ubuntu Pro)Upgrade imagemagick-6.q16 (Ubuntu Pro)Upgrade libmagick++-7.q16hdri-5 (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-9t64 (Ubuntu Pro)Upgrade imagemagick-7.q16 (Ubuntu Pro)Upgrade libmagickcore-7.q16-10 (Ubuntu Pro)Upgrade libmagick++-6.q16-7 (Ubuntu Pro)Upgrade libmagickwand-7.q16-10 (Ubuntu Pro)Upgrade imagemagick-7.q16hdri (Ubuntu Pro)Upgrade imagemagick (Ubuntu Pro)Upgrade libmagickcore-7.q16-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-3 (Ubuntu Pro)Upgrade libmagickwand-6.q16-3 (Ubuntu Pro)Upgrade libmagickwand-6.q16-2 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-7-extra (Ubuntu Pro)Upgrade libmagick++-7.q16hdri-dev (Ubuntu Pro)Upgrade libmagickwand5 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16-2 (Ubuntu Pro)Upgrade imagemagick-6-common (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16-3 (Ubuntu Pro)Upgrade libmagickcore-6-headers (Ubuntu Pro)Upgrade libmagick++-6-headers (Ubuntu Pro)Upgrade imagemagick-6.q16hdri (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-6 (Ubuntu Pro)Upgrade libmagickcore-6.q16-6-extra (Ubuntu Pro)Upgrade libmagick++-dev (Ubuntu Pro)Upgrade libmagick++-7.q16-dev (Ubuntu Pro)Upgrade libmagick++-6.q16-dev (Ubuntu Pro)Upgrade libmagickwand-7-headers (Ubuntu Pro)Upgrade libmagickwand-6.q16-dev (Ubuntu Pro)Upgrade libmagickcore-7.q16hdri-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-3-extra (Ubuntu Pro)	Oct 6, 2026	Sep 30, 2026

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CVSS Details

Covered by Rapid7

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