CVE-2026-46523: medium-severity vulnerability in ImageMagick
ImageMagick: Use-After-Free in MSL decoder.
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.2epss 0.3%
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2.23 and 6.9.13-48, a crafted MSL image can trigger a heap-use-after-free. Versions 7.1.2.23 and 6.9.13-48 fix the issue.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
ImageMagick · ImageMagickRelated CVEs — ImageMagick
In the same product, most dangerous first.
CVE-2025-55298HIGHImageMagick Format String Bug in InterpretImageFilename leads to arbitrary code executionEPSS 4.7%CVE-2016-7523—CVE-2016-7523EPSS 2.7%CVE-2016-7524—CVE-2016-7524EPSS 2.2%CVE-2026-46522HIGHImageMagick: Infinite Loop in the MIFF decoder can lead to CPU exhaustionEPSS 1.8%CVE-2026-56379CRITICALImageMagick - Command Injection via SVG DecoderEPSS 1.6%CVE-2019-10131MEDIUMCVE-2019-10131EPSS 1.3%
References
https://access.redhat.com/errata/RHSA-2026:32961https://access.redhat.com/security/cve/CVE-2026-46523https://bugzilla.redhat.com/show_bug.cgi?id=2487743https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5r4x-w6p5-222qhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46523.json