{"id":"CVE-2026-18348","title":"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 …","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 …","severity":"medium","cvss":4.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","cwe":["CWE-863"],"published":"2026-08-11","updated":"2026-08-28","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-18348","references":[{"url":"http://docs.velociraptor.app/announcements/advisories/cve-2026-18348/","label":"cve@rapid7.com"},{"url":"https://github.com/Velocidex/velociraptor/commit/48824fb51a2bdba832abc281e719ecbed74736df","label":"cve@rapid7.com"}],"tags":["nvd"],"epss":0.00337,"epssPercentile":0.24371,"ingestedAt":"2026-08-29T18:40:35.947Z","slug":"CVE-2026-18348","body":"## Overview\n\nMissing 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":22.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}