7.5
High
CVE-2026-33908 ImageMagick is free and open-source software used for editing and manipulating digital images
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| ImageMagick 7.1 | earliest → < 7.1.2-19 | 7.1.2-19 |
| ImageMagick 6.9 | earliest → < 6.9.13-44 | 6.9.13-44 |
| Red Hat Enterprise Linux 6 | Versions not published | |
| Red Hat Enterprise Linux 7 | Versions not published |
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