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JLSEC-2026-1047 Medium 4.8

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when...

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JLSEC Published
Modified
Severity
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Packages
ImageMagick_jll < 7.1.2023+0
Upstream
CVE-2026-56366 GHSA-377p-xr9w-8773 EUVD-2026-42888

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service through resource exhaustion.

References