CVE-2026-119722

blender: blender: Arbitrary code execution via crafted .blend file

blender

Blender before 4.5.15 and 5.x before 5.2.3 contains a heap out-of-bounds access vulnerability in read_struct() that skips size validation when a .blend file's SDNA struct layout compares equal. Attackers can supply a crafted .blend file with short blocks so field reads, writes, and pointer dereferences overrun heap memory, causing crashes or code execution.

30. Okt 2026

Ausgewertete Quellen

• Red Hat
  Red Hat
• Hinweis
  https://www.vulncheck.com/advisories/blender-before-4.5.15-and-5-x-before-5.2.3-heap-out-of-bounds-access-via-read-struct
• NVD
  CVE-2026-119722