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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2026-40310

ImageMagick: Heap out-of-bounds write in JP2 encoder

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Versions below both 7.1.2-19 and 6.9.13-44, contain a heap out-of-bounds write in the JP2 encoder with when a user specifies an invalid sampling index. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ImageMagick ImageMagick

  • < 7.1.2-19affected
  • < 6.9.13-44affected

References