HIGH 7.2 NVD

CVE-2026-90464

An external control of file path vulnerability in a WatchGuard Fireware OS firewall diagnostic command allows a remote, authenticated attacker with at least rea

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.

References

https://psirt.watchguard.com/CVE-2026-90464

Published: 2026-10-27 · Source: NVD · Feed updated: 2026-10-27

This high severity vulnerability with a CVSS score of 7.2 was published on 2026-10-27 via NVD.

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