Bug 2487754 (CVE-2026-46693)

Summary: CVE-2026-46693 ImageMagick: Magick.NET: ImageMagick: Information disclosure via file descriptor hijacking due to a race condition.
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in ImageMagick. An attacker able to connect to a `magick -distribute-cache` service could exploit a race condition to hijack a file descriptor in the server process. This could lead to unauthorized access to sensitive information.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2487923, 2487924    
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Description OSIDB Bzimport 2026-06-10 23:01:31 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, an attacker who can connect to a magick -distribute-cache service can hijack a file descriptor in the server process when a race condition is met. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.