JLSEC-2026-1001

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...

GHSA-JVGR-9PH5-M8V4 ImageMagick has a heap buffer overflow when encoding JXL image with a 16-bit float

The JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats...

EUVD-2026-22114

ImageMagick has a heap buffer overflow when encoding JXL image with a 16-bit float...

CVE-2026-40183

A flaw was found in ImageMagick, a software for editing and manipulating digital images. When a user processes an image with the JXL encoder and specifies that it should be encoded as 16-bit floats, a heap write overflow occurs. This vulnerability could allow an attacker to cause a denial of...

CVE-2026-40183 ImageMagick: Heap buffer overflow when encoding JXL image with a 16-bit float

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...

CVE-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 7.1.2-19...

PT-2026-32539

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-19 Description ImageMagick is free and open-source software used for editing and manipulating digital images. The JXL encoder has a heap write overflow when a user specifies that the image should be encoded ...

UBUNTU-CVE-2024-11403

There exists an out of bounds read/write in LibJXL versions prior to commit 9cc451b91b74ba470fd72bd48c121e9f33d24c99. The JPEG decoder used by the JPEG XL encoder when doing JPEG recompression i.e. if using JxlEncoderAddJPEGFrame on untrusted input does not properly check bounds in the presence o...