ImageMagick is free and open-source software used for editing and manipulating digital images.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com
• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Apr 13, 2026 · NIST NVD

   Detected

   ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19.

2. Jun 17, 2026 · NIST NVD

   Updated

   ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.2-19.

Affected

• cpe imagemagick/imagemagickversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-40183

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-40183

  ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, the JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats. This issue has been fixed in version 7.1.

  nvd.nist.gov

References

• Release Notes · github.com
• Vendor Advisory · github.com
• Release Notes · github.com