CVE-2026-18348
Velociraptor NETWORK ACL bypass via upload_azure / upload_sftp / upload_smb VQL plugins
- State
- Published
- Severity
- 4.1 Medium
- Published
- Aug 11, 2026
- Updated
- Aug 11, 2026
- Reserved
- Jul 30, 2026
Description
Missing authorization check in the upload_azure, upload_sftp, and upload_smb VQL plugins allows an authenticated analyst-role user can initiate attacker-controlled outbound network connections from the Velociraptor server, bypassing the NETWORK ACL permission boundary. This enables internal network reconnaissance via port oracle and potential data exfiltration to external endpoints.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.1 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N | rapid7 |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
VelociraptorRapid7 |
|
References
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