VulnerabilityAnalyzed
CVE-2026-40310
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.
MEDIUM 5.5EPSS 0.19%
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- imagemagick/imagemagick
- Source
- security-advisories@github.com
References
- https://github.com/ImageMagick/ImageMagick/commit/3d653bea2df085c728a1c8f775808e1e9249dff9Patch
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19Release Notes
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pwg5-6jfc-crvhVendor Advisory
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0Release Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.