{"id":"CVE-2026-90464","published":"2026-10-27T16:17:31.517","lastModified":"2026-10-27T16:17:31.517","description":"An external control of file path vulnerability in a WatchGuard Fireware OS firewall diagnostic command allows a remote, authenticated attacker with at least read-only (Device Monitor) privileges and access to the management CLI to create, truncate, or overwrite arbitrary files and modify kernel parameters with root privileges by submitting a specially crafted command. Written content is limited to numeric values.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-59","CWE-73","CWE-732"],"vendors":[],"products":[],"references":[{"url":"https://psirt.watchguard.com/CVE-2026-90464","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}