Bug 2496151 (CVE-2026-53467)

Summary: CVE-2026-53467 ImageMagick: ImageMagick: Information disclosure vulnerability in MNG decoder
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
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. The MNG decoder in ImageMagick contains a heap information disclosure vulnerability. This flaw could allow an attacker to potentially access sensitive information from memory due to parts of image pixels being left unchanged during processing. This could lead to unauthorized disclosure of data.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2496246, 2496247    
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Description OSIDB Bzimport 2026-07-01 20:02:50 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, the MNG decoder contains a possible heap information disclosure vulnerability because part of the pixels are left unchanged. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.