CVE-2026-40310
Publication date 13 April 2026
Last updated 24 September 2026
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| imagemagick | 26.04 LTS resolute |
Fixed 8:7.1.2.18+dfsg1-1ubuntu0.1~esm3
|
| 24.04 LTS noble |
Fixed 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm14
|
|
| 22.04 LTS jammy |
Fixed 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm15
|
|
| 20.04 LTS focal |
Fixed 8:6.9.10.23+dfsg-2.1ubuntu11.11+esm15
|
|
| 18.04 LTS bionic |
Fixed 8:6.9.7.4+dfsg-16ubuntu6.15+esm17
|
|
| 16.04 LTS xenial |
Fixed 8:6.8.9.9-7ubuntu5.16+esm25
|
|
| 14.04 LTS trusty |
Not affected
|
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CVSS version: CVSS v3.0
Base score
5.5 · Medium
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References
Related Ubuntu Security Notices (USN)
- USN-8810-1
- ImageMagick vulnerabilities
- 24 September 2026
Other references
- https://www.cve.org/CVERecord?id=CVE-2026-40310
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pwg5-6jfc-crvh
- https://github.com/ImageMagick/ImageMagick/commit/3d653bea2df085c728a1c8f775808e1e9249dff9 (7.1.2-19)
- https://github.com/ImageMagick/ImageMagick6/commit/4c782c770894fc19029d4408a4de37cc491c7c25 (6.9.13-44)
- https://github.com/ImageMagick/ImageMagick/commit/3d653bea2df085c728a1c8f775808e1e9249dff9
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0