CVE-2026-119721 Blender before 4.5.15 and 5.x before 5.2.3 Out-of-Bounds Read via blo_bhead_id Accessors

Blender before 4.5.15 and 5.x before 5.2.3 contains an out-of-bounds read vulnerability in blobheadid accessors in readfile.cc that read ID fields without block length checks. Attackers can supply a crafted .blend file with short ID blocks that, when browsed or appended from, causes heap over-rea...

CVE-2026-119721

Blender versions before 4.5.15 and 5.x before 5.2.3 are vulnerable to an out-of-bounds read in the blo_bhead_id_* accessors located in readfile.cc. The root cause is the failure to perform block length checks when reading ID fields. An attacker can provide a crafted .blend file with short ID bloc...

CVE-2026-119721 Blender before 4.5.15 and 5.x before 5.2.3 Out-of-Bounds Read via blo_bhead_id Accessors

Blender before 4.5.15 and 5.x before 5.2.3 contains an out-of-bounds read vulnerability in blobheadid accessors in readfile.cc that read ID fields without block length checks. Attackers can supply a crafted .blend file with short ID blocks that, when browsed or appended from, causes heap over-rea...