CVE-2026-18348Velociraptor NETWORK ACL bypass via upload_azure / upload_sftp / upload_smb VQL plugins
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- rapid7
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Rapid7 Velociraptor rapid7:velociraptor (from the name) | before 0.77.2 | CNA record |
References
- http://docs.velociraptor.app/announcements/advisories/cve-2026-18348/
- https://github.com/Velocidex/velociraptor/commit/48824fb51a2bdba832abc281e719ecbed74736df
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.