{"schema":"threatline.record/2","record":{"id":"CVE-2026-86101","aliases":[],"summary":"Fireware OS Authorization Bypass in SAML Login Allows Unauthorized SSLVPN Access","details":"An improper authorization vulnerability in WatchGuard Fireware OS's SAML login process allows a remote, authenticated SAML user with access only to the Access Portal to obtain unauthorized Mobile VPN with SSL access through a specially crafted request.","categories":["Network & edge"],"product":"Fireware OS","vendor":"WatchGuard","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","source_modified_at":"2026-09-30T15:28:12.596Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Fireware OS","vendor":"WatchGuard","versions":[{"status":"affected","version":"2026.3","versionType":"custom","lessThan":"2026.3.2"},{"status":"affected","version":"2025.0","versionType":"custom","lessThan":"2026.2.3"},{"status":"affected","version":"12.0","versionType":"custom","lessThan":"12.12.3"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","source_modified_at":"2026-09-30T15:28:12.596Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Fireware OS","vendor":"WatchGuard","versions":[{"status":"affected","version":"12.0","versionType":"custom","lessThan":"12.5.21"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","source_modified_at":"2026-09-30T15:28:12.596Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Fireware OS","ecosystem":null},"version":"2026.3.2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","source_modified_at":"2026-09-30T15:28:12.596Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Fireware OS","ecosystem":null},"version":"2026.2.3","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","source_modified_at":"2026-09-30T15:28:12.596Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Fireware OS","ecosystem":null},"version":"12.12.3","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","source_modified_at":"2026-09-30T15:28:12.596Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Fireware OS","ecosystem":null},"version":"12.5.21","basis":"first unaffected version stated in the CVE record"}],"cvss":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00221,"percentile":0.12022,"score_date":"2026-10-23"},"published_at":"2026-09-29T23:05:47.900Z","modified_at":"2026-09-30T15:28:12.596Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86101","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T15:28:12.596Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86101","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://psirt.watchguard.com/CVE-2026-86101","tags":["vendor-advisory"]}],"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":"2026-09-30T14:22:36.042789Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-30T15:28:12.596Z","content_hash":"aebff4f6a64a26b0053bebb79457a090377e4e218b95a6fefeb40a21df30a8d7"}}