{"id":"CVE-2026-19315","state":"PUBLISHED","title":"Fireware OS Pre-Authentication Type Confusion in iked Allows Remote Code Execution","description":"A type confusion vulnerability in the iked process of WatchGuard Fireware OS allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.","publishedAt":"2026-08-27T23:24:33.721Z","updatedAt":"2026-09-03T20:49:55.609Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"WatchGuard"},"assigner":"WatchGuard","products":["WatchGuard Fireware OS"],"affected":[{"vendor":"WatchGuard","product":"Fireware 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