Bug 2500926 (CVE-2026-61866) - CVE-2026-61866 ImageMagick: ImageMagick: Memory leak in JNG encoder can lead to denial of service
Summary: CVE-2026-61866 ImageMagick: ImageMagick: Memory leak in JNG encoder can lead ...
Keywords:
Status: NEW
Alias: CVE-2026-61866
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-15 12:04 UTC by OSIDB Bzimport
Modified: 2026-07-16 09:34 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-07-15 12:04:27 UTC 
ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob cannot be opened. Attackers can trigger the memory leak by providing malformed JNG files that fail blob operations, causing resource exhaustion.
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