CVE-2026-119722
HIGH
MEDIUM
Priority: 0.00
BB Relevance:
42/100
Published: 2026-10-30
Modified: 2026-10-30
First seen: 2026-10-30
Status: active
Attack Surface
Low Complexity
No Auth
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
Passive
S:
X
AT:
None
VC:
High
VI:
High
VA:
High
Description
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.
Weakness Classification (1)
Affected Software (4)
| Vendor | Product | Version |
|---|---|---|
| Blender Foundation | Blender | 0 < 4.5.15 |
| Blender Foundation | Blender | 5.0.0 < 5.2.3 |
| Blender Foundation | Blender | 0 < 4.5.15 |
| Blender Foundation | Blender | 5.0.0 < 5.2.3 |
References & Advisories (5)
third-party-advisory
product
patch
patch
patch