libp2p rust-libp2p vulnerabilities

CVEs per yearBy the year they were published

1. 20221
2. 20266

Newest CVEs

• CVE-2026-95859

  libp2p-rust: Gossipsub GRAFT topics unbounded growth

  libp2p · rust-libp2p

  High8.7
• CVE-2026-61544

  libp2p-quic: Remote panic via certificate expiry race during QUIC handshake

  libp2p · rust-libp2p

  High8.2
• CVE-2026-35457

  libp2p-rust has unbounded rendezvous DISCOVER cookies enable remote memory exhaustion

  libp2p · rust-libp2p

  High8.2
• CVE-2026-35405

  libp2p-rendezvous: Unlimited namespace registrations per peer enables OOM DoS on rendezvous servers

  libp2p · rust-libp2p

  High7.5
• CVE-2026-34219

  libp2p-gossipsub: Gossipsub PRUNE Backoff Heartbeat Instant Overflow

  libp2p · rust-libp2p

  High8.2
• CVE-2026-33040

  libp2p-rust: Gossipsub PRUNE.backoff Duration Overflow

  libp2p · rust-libp2p

  High8.7
• CVE-2022-23486

  libp2p-rust denial of service vulnerability from lack of resource management

  libp2p · rust-libp2p

  High7.5