Unrated severityNVD Advisory· Published Mar 12, 2026· Updated Mar 13, 2026
ImageMagick has a possible stack buffer overflow in sixel encoder
CVE-2026-32259
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-16 and 6.9.13-41, when a memory allocation fails in the sixel encoder it would be possible to write past the end of a buffer on the stack. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Affected products
2<7.1.2-16, <6.9.13-41+ 1 more
- (no CPE)range: <7.1.2-16, <6.9.13-41
- (no CPE)range: >= 7.0.0, < 7.1.2-16
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-49hx-7656-jpg3mitrex_refsource_CONFIRM
News mentions
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