CVE-2026-55597 — ImageMagick: Heap Buffer Over-Write in JP2 encoder when due to incorrect handling of arguments

CVE-2026-55597

ImageMagick: Heap Buffer Over-Write in JP2 encoder when due to incorrect handling of arguments PUBLISHED

Description (CNA)

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-26, an incorrect handling of arguments can cause a heap buffer over-write in the JP2 encoder. This issue has been fixed in version7.1.2-26.

Affected (CNA)

Vendor / product	Versions
ImageMagick / ImageMagick	affected < 7.1.2-26

CWE

CWE-682, CWE-787

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-c4v7-w88g-m6c4

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.