CVE-2026-18348 (GCVE-0-2026-18348)

Vulnerability from cvelistv5 – Published: 2026-08-11 05:37 – Updated: 2026-08-11 14:22
VLAI
Title
Velociraptor NETWORK ACL bypass via upload_azure / upload_sftp / upload_smb VQL plugins
Summary
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.
Severity
4.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 14:21 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
rapid7 CNA under the mitre root
CNA scorecard B 76/100 over 78 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Rapid7 Velociraptor Affected: 0 , < 0.77.2 (semver)
guessed Create a notification for this product.
Credits
Hamad Alghamdi
Show details on NVD website
To clipboard 

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