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CVE PROGRAM SOURCE RECORD7.4 High

CVE-2026-40213

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 Keysto

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Status
Published
Published
Updated
Assigning organization
mitre

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

OpenStack Cyborg

Default version status: unaffected

  • 5.0.0 to < 14.0.1affected
  • 15.0.0 to < 15.0.1affected
  • 16.0.0 to < 16.0.1affected

References