{"schema":"threatline.record/2","record":{"id":"CVE-2026-102759","aliases":["GHSA-m7j3-vh25-xc8p"],"summary":"NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In `_nx_secure_verify_mac`, a decrypted application record whose length equals the negotiate","details":"NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In `_nx_secure_verify_mac`, a decrypted application record whose length equals the negotiated MAC size is treated as valid and returns success after advancing the receive sequence number. The received MAC is never generated or compared.\n\n\n\nEmpty TLS application-data records are legal, and are commonly emitted by TLS 1.0 implementations as a BEAST mitigation.","categories":["Unclassified"],"product":"NetX Duo","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102759","source_modified_at":"2026-09-29T21:01:58.130Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"NetX Duo","vendor":"Eclipse Foundation","versions":[{"lessThanOrEqual":"6.5.1.202602","status":"affected","version":"6.2.0","versionType":"semver"},{"status":"unaffected","version":"6.5.2.202603"}],"defaultStatus":"unaffected"},{"source":"GitHub Advisory Database","source_url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m7j3-vh25-xc8p","source_modified_at":"2026-10-02T18:44:42Z","fetched_at":"2026-10-24T05:41:33.294140Z","package":{"ecosystem":"eclipse threadx","name":"NetX Duo"},"range":">= 6.2.0, <= 6.5.1.202602"}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m7j3-vh25-xc8p","source_modified_at":"2026-10-02T18:44:42Z","fetched_at":"2026-10-24T05:41:33.294140Z","package":{"ecosystem":"eclipse threadx","name":"NetX Duo"},"version":"6.5.2.202603"}],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00156,"percentile":0.04424,"score_date":"2026-10-23"},"published_at":"2026-09-29T17:28:04.461Z","modified_at":"2026-10-02T18:44:42Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102759","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T21:01:58.130Z"},{"source":"GitHub Advisory Database","url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m7j3-vh25-xc8p","fetched_at":"2026-10-24T05:41:33.294140Z","source_modified_at":"2026-10-02T18:44:42Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102759","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","GitHub Advisory Database","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m7j3-vh25-xc8p"}],"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":"2026-09-29T20:58:29.779534Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-02T18:44:42Z","content_hash":"6741e1b381b3231bd767992e25835c3ffbb526cc490fe03e7db85ae3dbe53e34"}}
