EUVD-2026-83134

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.1.16.0, A crafted 1-bit contiguous cmyk tiff is exposed through a native uint1 imagespec, so callers allocate a bit-packed buffer...

PT-2026-69038

Name of the Vulnerable Software and Affected Versions OpenImageIO versions prior to 3.1.16.0 Description A heap out-of-bounds write and memory corruption occur when processing a crafted 1-bit contiguous CMYK TIFF file. The issue arises because a native uint1 imagespec leads callers to allocate a...