CVE-2026-46559

ImageMagick CVE-2026-46559 is a JP2 encoder heap buffer over-write of a single byte triggered by certain options. Affected versions are 6.9.13-47 and earlier and 7.1.2-22 and earlier; patch applied in 6.9.13-48 and 7.1.2-23. This CVE has a CVSSv3.1 base score of 4.0 (Medium), with LOCAL attack ve...