Critical WatchGuard Firebox Vulnerabilities Let Attackers Bypass Integrity Checks and Inject Malicious Codes

Critical security alerts have been issued for Firebox firewall devices due to serious ten vulnerabilities. The vulnerabilities in WatchGuard, disclosed on December 4, 2025, span multiple severity levels and attack vectors. With several requiring urgent patching to prevent unauthorized code execution and information disclosure. The most critical vulnerabilities enable authenticated attackers to execute arbitrary code […]

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