{"uuid": "724d6777-a0c1-40b1-9577-652a67b51117", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-61591", "type": "published-proof-of-concept", "source": "https://t.me/hacking_Attack/191142", "content": "mcp-server-attestation v0.2.0\nhttps://kitploit.com/en/posts/github-studiomeyer-io-mcp-server-attestation-v020\n\nLayer-2 supply-chain hardening for MCP servers \u2014 Ed25519-signed tool manifests, runtime spawn-attestation, default-deny argument sanitizer. Defends against marketplace-poisoning + CVE-2025-69256 + CVE-2025-61591.", "creation_timestamp": "2026-09-02T01:00:25.642445Z"}