Bug 2537935 (CVE-2026-93590) - CVE-2026-93590 ImageMagick: ImageMagick: Denial of Service via UHDR encoder policy bypass
Summary: CVE-2026-93590 ImageMagick: ImageMagick: Denial of Service via UHDR encoder p...
Keywords:
Status: NEW
Alias: CVE-2026-93590
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2539115 2539116
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-22 16:08 UTC by OSIDB Bzimport
Modified: 2026-09-23 07:43 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-09-22 16:08:47 UTC 
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.
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