JLSEC-2026-1026 High 7.5
ImageMagick: Policy Bypass in DCM decoder could result in image with invalid dimensions
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-24, a missing check in the DCM decoder could result in an image with invalid dimensions and that could cause crashes in other operation. This issue has been patched in versions 6.9.13-48 and 7.1.2-24.
References
- https://access.redhat.com/errata/RHSA-2026:32961
- https://access.redhat.com/security/cve/CVE-2026-49218
- https://bugzilla.redhat.com/show_bug.cgi?id=2487763
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-8pj9-6897-74xc
- https://github.com/advisories/GHSA-8pj9-6897-74xc
- https://github.com/dlemstra/Magick.NET/releases/tag/14.14.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-49218
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-49218.json