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CVE-2026-86038 libp2p: Gossipsub StrictSign accepts attacker-signed messages as a victim RSA peer ID

🗓️ 17 Sep 2026 15:16:57Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

Unauthenticated spoofing in @libp2p/gossipsub 15.0.0-16.0.5 via StrictSign RSA peer ID.

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19 Sep 2026 03:47Current
CVSS 3.17.5
6