Bug 2458040 (CVE-2026-33902)

Summary: CVE-2026-33902 ImageMagick: ImageMagick: Denial of Service via deeply nested expression in FX parser
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in ImageMagick, a software used for editing and manipulating digital images. An attacker can exploit this vulnerability by providing a deeply nested expression to ImageMagick's FX expression parser. This can lead to a stack overflow, causing the process to crash and resulting in a Denial of Service (DoS).
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2458073, 2458074    
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Description OSIDB Bzimport 2026-04-13 22:01:29 UTC
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, a stack overflow vulnerability in ImageMagick's FX expression parser allows an attacker to crash the process by providing a deeply nested expression. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.