High severity7.8NVD Advisory· Published Oct 30, 2026
CVE-2026-119718
CVE-2026-119718
Description
Blender before 4.5.15 and 5.x before 5.2.3 contains a heap buffer overflow vulnerability caused by integer overflow in ptcache_data_alloc() when reading point cache files. Attackers can supply a crafted point cache file with a large totpoint value alongside a .blend file to crash Blender or execute code as the user.
Patches
Vulnerability mechanics
References
5- projects.blender.org/blender/blendernvd
- projects.blender.org/blender/blender/commit/4f8a3270213b1ee67b44fe122ace3debdec3de47nvd
- projects.blender.org/blender/blender/commit/a0c62db3db61803f86e874bc05407890ce4a1e43nvd
- projects.blender.org/blender/blender/pulls/164279nvd
- www.vulncheck.com/advisories/blender-before-4.5.15-and-5-x-before-5.2.3-heap-buffer-overflow-via-point-cachenvd
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