CVE-2026-18972

CRITICAL CVSS 9.6 View on NVD ↗

Description

An authenticated attacker can spoof another GUI user's identity by sending their request with the custom header \"Grpc-Metadata-USER\". This can lead to an account takeover attack from a user with low privileges to administrator.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

References

http://docs.velociraptor.app/announcements/advisories/cve-2026-18972/

Published: Aug 11, 2026 13:17 UTC Modified: Aug 11, 2026 14:17 UTC