GHSA-cwc9-cp4j-mcvvPublished
libp2p: CPU DoS via oversized IHAVE and IWANT control message arrays
Exact source revision recorded 24 Oct 2026 13:17:17 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-49866 · Microsoft / collected KEV context
osv · GHSA-cwc9-cp4j-mcvv
- https://github.com/libp2p/js-libp2p/security/advisories/GHSA-cwc9-cp4j-mcvv
- https://nvd.nist.gov/vuln/detail/CVE-2026-49866
- https://github.com/libp2p/js-libp2p/pull/3520
- https://github.com/libp2p/js-libp2p/commit/773dd80ded24dbd6b19e675c89fd2f3b45f2d899
- https://github.com/libp2p/js-libp2p
- https://github.com/libp2p/js-libp2p/releases/tag/gossipsub-v16.0.0
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.