CVE-2026-33908: fallo de gravedad alta en ImageMagick
ImageMagick is vulnerable to Stack Overflow in DestroyXMLTree()
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.5%
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, Magick frees the memory of the XML tree via the `DestroyXMLTree()` function; however, this process is executed recursively with no depth limit imposed. When Magick processes an XML file with deeply nested structures, it will exhaust the stack memory, resulting in a Denial of Service (DoS) attack. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
ImageMagick · ImageMagickCVEs relacionadas — ImageMagick
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Referencias
https://access.redhat.com/security/cve/CVE-2026-33908https://bugzilla.redhat.com/show_bug.cgi?id=2458041https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0https://github.com/ImageMagick/ImageMagick/commit/ccdc01180276aa2cb3d4a32a611aa4f417061cd8https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fwvm-ggf6-2p4xhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33908.json