CVE-2026-95859

libp2p-rust is the official Rust language implementation of the libp2p networking stack. Prior to 0.49.5, Gossipsub GRAFT control-message handling unconditionally adds attacker-supplied topic hashes to connectedpeer.topics without confirming that the peer previously subscribed to those topics. A...

EUVD-2026-102898

libp2p-rust is the official Rust language implementation of the libp2p networking stack. Prior to 0.49.5, Gossipsub GRAFT control-message handling unconditionally adds attacker-supplied topic hashes to connectedpeer.topics without confirming that the peer previously subscribed to those topics. A...

CVE-2026-95859

libp2p-rust is the official Rust language implementation of the libp2p networking stack. Prior to 0.49.5, Gossipsub GRAFT control-message handling unconditionally adds attacker-supplied topic hashes to connectedpeer.topics without confirming that the peer previously subscribed to those topics. A...

CVE-2026-95859: Allocation of Resources Without Limits or Throttling

libp2p-rust is the official Rust language implementation of the libp2p networking stack. Prior to 0.49.5, Gossipsub GRAFT control-message handling unconditionally adds attacker-supplied topic hashes to connectedpeer.topics without confirming that the peer previously subscribed to those topics. A...

PT-2026-115630

Name of the Vulnerable Software and Affected Versions libp2p-rust versions prior to 0.49.5 Description In the official Rust implementation of the libp2p networking stack, the handling of Gossipsub GRAFT control messages allows the addition of attacker-supplied topic hashes to connected peer.topic...