{"schema":"threatline.record/2","record":{"id":"CVE-2026-92843","aliases":["GHSA-4m85-f9qh-q3jv"],"summary":"Out-of-bounds Read via the TLS 1.3 Certificate extensions_length in NetX Secure","details":"A missing bounds check in the TLS 1.3 Certificate-message parser of NetX Secure lets a malicious TLS 1.3 server trigger an unsigned-integer underflow and a subsequent heap out-of-bounds read in any peer that processes a remote Certificate message. It is reachable pre-authentication, during the normal handshake, before certificate verification completes.","categories":["Unclassified"],"product":"Eclipse ThreadX - NetX Duo","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-92843","source_modified_at":"2026-10-20T17:08:35.381Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Eclipse ThreadX - NetX Duo","vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"0","lessThanOrEqual":"6.5.1.202602","versionType":"semver"},{"status":"unaffected","version":"6.5.2.202603"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00297,"percentile":0.21236,"score_date":"2026-10-23"},"published_at":"2026-10-20T15:12:55.919Z","modified_at":"2026-10-20T17:08:35.381Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-92843","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T17:08:35.381Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-92843","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/eclipse-threadx/netxduo/security/advisories/GHSA-4m85-f9qh-q3jv"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-20T17:08:26.088209Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T17:08:35.381Z","content_hash":"067e1db857023d8bdf861c50de6e3823c5f0b2cd3c3f8299b7ff8bbdf396d019"}}