{"schema":"threatline.record/2","record":{"id":"CVE-2026-30405","aliases":["GHSA-4p9m-8gc4-rw2h","GO-2026-4736"],"summary":"GoBGP vulnerable to a denial of service via the NEXT_HOP path attribute","details":"An issue in GoBGP gobgpd v.4.2.0 allows a remote attacker to cause a denial of service via the NEXT_HOP path attribute.","categories":["Libraries & packages"],"product":"github.com/osrg/gobgp/v4","vendor":"n/a","ecosystem":"go","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-4p9m-8gc4-rw2h","source_modified_at":"2026-10-02T22:40:13Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"go","name":"github.com/osrg/gobgp/v4"},"range":"<= 4.3.0"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-30405","source_modified_at":"2026-03-17T15:24:03.136Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"n/a","vendor":"n/a","versions":[{"version":"n/a","status":"affected"}],"defaultStatus":null},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-4p9m-8gc4-rw2h","source_modified_at":"2026-10-02T23:00:34.171213822Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"github.com/osrg/gobgp/v4","ecosystem":"Go","purl":"pkg:golang/github.com/osrg/gobgp/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.4.0"}]}],"versions":[]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-4p9m-8gc4-rw2h","source_modified_at":"2026-10-02T22:40:13Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"go","name":"github.com/osrg/gobgp/v4"},"version":"4.4.0"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-4p9m-8gc4-rw2h","source_modified_at":"2026-10-02T23:00:34.171213822Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"github.com/osrg/gobgp/v4","ecosystem":"Go","purl":"pkg:golang/github.com/osrg/gobgp/v4"},"version":"4.4.0"}],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00568,"percentile":0.46363,"score_date":"2026-10-23"},"published_at":"2026-03-16T00:00:00.000Z","modified_at":"2026-10-02T23:00:34.171213822Z","provenance":[{"source":"GitHub Advisory Database","url":"https://github.com/advisories/GHSA-4p9m-8gc4-rw2h","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-02T22:40:13Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-30405","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-03-17T15:24:03.136Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-4p9m-8gc4-rw2h","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-02T23:00:34.171213822Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-30405","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["GitHub Advisory Database","CVE List","OSV","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-30405","source":"GitHub Advisory Database"},{"source":"CVE List","url":"https://github.com/osrg/gobgp/issues/3305"},{"url":"https://github.com/osrg/gobgp/commit/583080a7258e22cc884162e15b078771aa2c2c80","source":"GitHub Advisory Database"},{"url":"https://github.com/osrg/gobgp/releases/tag/v4.4.0","source":"GitHub Advisory Database"},{"url":"https://github.com/advisories/GHSA-4p9m-8gc4-rw2h","source":"GitHub Advisory Database"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-03-17T15:23:36.603358Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-02T23:00:34.171213822Z","content_hash":"8a6cbfb8df15159958a3897d9dcc3c05364f7c94aa1e9eafc22f09a31ed8305f"}}