CVE-2026-40169

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.1.2-19

Description A crafted image could result in an out of bounds heap write (a memory corruption error where data is written outside the boundaries of an allocated heap memory block) when writing a yaml or json output, resulting in a crash.

Recommendations Update to version 7.1.2-19. As a temporary workaround, consider restricting the use of yaml or json output until the software is updated.