CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.4. Exploitation may require the attacker to be authenticated.
CVE
CVE-2026-40213
Severity
HIGH
CVSS
7.4
EPSS
0.21%
Original NVD Description
OpenStack Cyborg before 16.0.1 uses rule:allow (check_str='@') as the default policy for multiple API endpoints. This unconditionally authorizes any request carrying a valid Keystone token regardless of roles, project membership, or scope. An authenticated user with zero role assignments can complete various actions such as reprogramming FPGA bitstreams on arbitrary compute nodes via agent RPC.