CVE-2026-6815
Medium
Description
An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider. Due to insufficient path sanitization, an authenticated attacker with administrative privileges can perform a Path Traversal attack to create or overwrite arbitrary files anywhere on the host filesystem, bypassing the application's intended storage sandbox.
SeverityMedium
CVSS5.9
Exploit probability—
ProductCasbin Casdoor
PublishedMay 11, 2026
First seenMay 11, 2026
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| casbin casdoor | v ≤ 2.328.0 | — |
| github.com/casdoor/casdoorGo | v ≤ 1.1000.0, No range specified | — |
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