CVE
CVE-2026-28494
ImageMagick vulnerable to stack corruption through long morphology kernel names or arrays
A stack buffer overflow exists in ImageMagick's morphology kernel parsing functions. User-controlled kernel strings exceeding a buffer are copied into fixed-size stack buffers via memcpy without bounds checking, resulting in stack corruption.
Package Versions Affected
Package Version
patch Availability
No items found.
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Fix Without Upgrading
Detect compatible fix
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CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.1
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
C
H
U
7.1
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Related Resources
No items found.
References
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-932h-jw47-73jm, https://nvd.nist.gov/vuln/detail/CVE-2026-28494, https://github.com/ImageMagick/ImageMagick, https://github.com/dlemstra/Magick.NET/releases/tag/14.10.4