{"id":"CVE-2026-108698","state":"PUBLISHED","title":"hyper-mcp through 0.8.3 OCI Plugin Signature Verification TOCTOU Race Condition","description":"hyper-mcp through 0.8.3 contains a signature verification bypass vulnerability in load_wasm in src/wasm/oci.rs that verifies the Cosign signature of a separately resolved tag rather than the loaded manifest. 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