USN-8413-1: Cyborg vulnerabilities

It was discovered that Cyborg did not properly enforce project ownership in
the Accelerator Request (ARQ) API. An authenticated user could possibly use
this issue to delete ARQs bound to other projects' instances, resulting in
a cross-tenant denial of service. (CVE-2026-40214)

It was discovered that Cyborg used a permissive default policy that
authorized any request carrying a valid authentication token, regardless of
roles or scope, for multiple API endpoints. An authenticated user could
possibly use this issue to perform unauthorized actions, such as
reprogramming FPGA bitstreams on arbitrary compute nodes. (CVE-2026-40213)