{"schemaVersion":3,"id":"CVE-2026-40968","aliases":["GHSA-4g9c-3x4p-mfpp"],"status":"published","duplicateOf":null,"title":null,"description":"When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions.\n\nAffected versions:\nSpring gRPC: 1.0.0 - 1.0.2 (fixed in 1.0.3). 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