PatchTheCVElibp2p vulnerabilities and fixes
Recent CVEs affecting libp2p, with upgrade or downgrade steps. 2 tracked.
libp2p has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-04-07. Highest priority: CVE-2026-35405 (score 45/100).
- CVE-2026-35457 HIGH 8.2 UPGRADE libp2p-rust is the official rust language Implementation of the libp2p networking stack
- CVE-2026-35405 HIGH 7.5 UPGRADE libp2p-rust is the official rust language Implementation of the libp2p networking stack
FAQ
How do I fix libp2p vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is libp2p being exploited right now?
None of the tracked libp2p CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which libp2p CVE should I patch first?
CVE-2026-35405 currently ranks highest (45/100): libp2p-rust is the official rust language Implementation of the libp2p networking stack.