{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-8247/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-07-02T23:07:16.148Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-8247","@id":"https://www.cve.org/CVERecord?id=CVE-2026-8247","description":"An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary code.\n\n\n\n\nThis vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2."},"products":[{"@id":"cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-07-02T23:07:16.148Z"}]}