CVE-2026-129477
Assimp through 6.0.6 Path Traversal via glTF External Buffer URIs
Description
Assimp through 6.0.6 contains a path traversal vulnerability in the glTF and glTF2 importers that allows attackers to read local files via crafted buffers[].uri values. Attackers can supply glTF models with '..' segments or absolute paths in buffer URIs to load files like /etc/passwd into imported mesh vertex data.
INFO
Published Date :
Nov. 15, 2026, 1:12 p.m.
Last Modified :
Nov. 15, 2026, 1:12 p.m.
Remotely Exploit :
No
Source :
VulnCheck
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Update Assimp to version 6.0.7 or later.
- Avoid processing untrusted glTF files.
- Validate all file paths within imported models.
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CVE-2026-129477 vulnerability anywhere in the article.