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Vulnerability Timeline
3 vulnerabilities discovered over time for Fireware
Severity Distribution
| Description | Vendor / Product | Exploit Status | |||
|---|---|---|---|---|---|
| CVE-2026-3344 | 6.9 | An attacker can exploit a flaw in WatchGuard Fireware OS to bypass security checks on the system's files, allowing them to install a malicious firmware update that can maintain limited control over the device. This vulnerability affects specific versions of Fireware OS and requires the attacker to craft a specially designed firmware package to take advantage of it. | watchguardfireware | Exploit Available | about 1 month agoMar 3, 2026 |
| CVE-2026-3343 | 5.1 | An attacker can trick an authenticated management user of Fireware OS into executing harmful JavaScript by clicking on a specially crafted link, potentially compromising their session or stealing sensitive information. This vulnerability affects specific versions of Fireware OS and requires the user to be logged in to the management interface when they click the link. | watchguardfireware | Exploit Available | about 1 month agoMar 3, 2026 |
| CVE-2026-3342 | 8.6 | This vulnerability allows an attacker with administrative access to the WatchGuard Fireware OS to run any code they want with full control over the system. It affects specific versions of the software and requires the attacker to be logged in as a privileged administrator to exploit it. | watchguardfireware | Exploit Available | about 1 month agoMar 3, 2026 |
About Watchguard Fireware Security
This page provides comprehensive security vulnerability tracking for Watchguard Fireware. Our database includes all CVEs affecting this product, updated in real-time from official sources.
Each vulnerability listing includes detailed CVSS severity analysis, exploit availability status, AI-generated explanations, and direct links to official security patches and vendor advisories.
Security Recommendations
- • Always keep Fireware updated to the latest version
- • Subscribe to security advisories from Watchguard
- • Monitor this page for new vulnerabilities affecting your version
- • Prioritize patching critical and high severity issues immediately