{"schema":"threatline.record/2","record":{"id":"CVE-2026-97152","aliases":[],"summary":"Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf","details":"Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf.","categories":["Unclassified"],"product":"Nanomsg","vendor":"Nanomsg","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97152","source_modified_at":"2026-09-24T12:47:21.751Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Nanomsg","vendor":"Nanomsg","versions":[{"lessThan":"1.2.3","status":"affected","version":"0.5.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97152","source_modified_at":"2026-09-24T12:47:21.751Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Nanomsg","ecosystem":null},"version":"1.2.3","basis":"first unaffected version stated in the CVE record"}],"cvss":8.6,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00313,"percentile":0.2299,"score_date":"2026-10-23"},"published_at":"2026-09-24T03:17:23.503Z","modified_at":"2026-09-24T12:47:21.751Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97152","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-24T12:47:21.751Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97152","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/nanomsg/nanomsg/pull/1130"},{"source":"CVE List","url":"https://nanomsg.org"},{"source":"CVE List","url":"https://github.com/nanomsg/nanomsg/releases/tag/1.2.3"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-24T12:46:52.122399Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-24T12:47:21.751Z","content_hash":"aadbf15dafac85e1bc7159d67e4010065ef7a8ffee4ac518c66228b74cc9b8ae"}}