CVE-2026-4315

Vulnerability Description

A Cross-Site Request Forgery (CSRF) vulnerability in the WatchGuard Fireware OS WebUI could allow a remote attacker to trigger a denial-of-service (DoS) condition in the Fireware Web UI by convincing an authenticated administrator into visiting a malicious web page.This issue affects Fireware OS: 11.8 through 11.12.4+541730, 12.0 through 12.11.8, and 2025.1 through 2026.1.2.

Vulnerability Details

Published Date

March 30, 2026

Last Modified

March 30, 2026

CWE ID

CWE-352

Source

NVD

External References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00006

Vulnerability Description

Vulnerability Details

External References

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