CVE-2019-15545: LIBP2P

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in the libp2p-core crate before 0.8.1 for Rust. Attackers can spoof ed25519 signatures.

Affected products

• LIBP2P LIBP2P: from 0.3, before 0.8.1 (fixed in 0.8.1)

Published 2019-08-26. Last modified 2026-06-17.