{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.7.0"}],"component":"libp2p","cve_ids":["CVE-2026-73568"],"ecosystem":"PyPI","epss":0.00488,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-hmj8-5xmh-5573","id":"tcs_01M5KH6QXBYXJ4K1KG1FYMPT2A","modified_at":"2026-08-19T12:45:08.459379771Z","published_at":"2026-08-19T11:56:25.724151Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3681","https://github.com/libp2p/py-libp2p/security/advisories/GHSA-hmj8-5xmh-5573","https://github.com/libp2p/py-libp2p/commit/146ea87d1a20cc7dacf684ecf7c204543be04b37","https://github.com/libp2p/py-libp2p","https://pypi.org/project/libp2p","https://github.com/advisories/GHSA-hmj8-5xmh-5573","https://nvd.nist.gov/vuln/detail/CVE-2026-73568"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3681","url":"https://osv.dev/vulnerability/PYSEC-2026-3681"}],"summary":"libp2p: yamux connection DoS via oversized data frame"}