Skip to contentWatchguard Fireware Os vulnerabilities
- watchguard fireware osFireware OS Missing Authentication in FireCluster Sync Allows Privilege EscalationCVE-2026-904658.7 High
- watchguard fireware osFireware OS Out-of-Bounds Read in FireCluster Sync Allows Denial of ServiceCVE-2026-938627.2 High
- watchguard fireware osFireware OS XPath Injection in SSH Authentication Allows Blind Extraction of Configuration SecretsCVE-2026-934348.7 High
- watchguard fireware osFireware OS Missing Command Validation allows Authenticated Arbitrary File Modification as RootCVE-2026-904647.2 High
- watchguard fireware osFireware OS Authenticated Stack Buffer Overflow in certd Allows Denial of ServiceCVE-2026-904428.6 High
- watchguard fireware osFireware OS Stack Buffer Overflow in VPN Network Access Enforcement Allows Unprivileged Code ExecutionCVE-2026-1138816.1 Medium
- watchguard fireware osFireware OS Heap Buffer Overflow in AD Authentication Service Allows Pre-Authentication Remote Code ExecutionCVE-2026-1127109.2 Critical
- watchguard fireware osFireware OS Heap Buffer Overflow in AD Authentication Service Allows Pre-Authentication Remote Code ExecutionCVE-2026-1127099.2 Critical
- watchguard fireware osFireware OS Stack Buffer Overflow in Logging Service Allows Remote Code ExecutionCVE-2026-1035939.1 Critical
- watchguard fireware osFireware OS Pre-Authentication Integer Overflow in Access Portal Allows Out-of-Bounds WriteCVE-2026-938669.2 Critical
- watchguard fireware osFireware OS Missing Authentication in FireCluster Sync Daemon Allows Remote Root Action InjectionCVE-2026-938659.2 Critical
- watchguard fireware osFireware OS Link Following in firewalld Allows Local Arbitrary File Overwrite as RootCVE-2026-938647.1 High
- watchguard fireware osFireware OS Pre-Authentication Stack Buffer Overflow in SIP Proxy Allows Remote Code ExecutionCVE-2026-938579.2 Critical
- watchguard fireware osFireware OS Improper Authentication in AuthPoint MFA Verification Allows Session HijackingCVE-2026-823325.6 Medium
- watchguard fireware osFireware OS NULL Pointer Dereference in Management Interface Allows Unauthenticated Denial of ServiceCVE-2026-1111078.7 High
- watchguard fireware osFireware OS Missing Authentication in FireCluster State Sync Allows BOVPN Tunnel Denial of ServiceCVE-2026-1043816.0 Medium
- watchguard fireware osFireware OS Stack Buffer Overflow in WireGuard Configuration Allows Remote Code ExecutionCVE-2026-1035949.5 Critical
- watchguard fireware, fireware os +1 moreFireware OS Pre-Authentication NULL Pointer Dereference Allows Remote Denial of ServiceCVE-2026-861348.7 High
- watchguard fireware, fireware os +1 moreFireware OS Resource Exhaustion in Login Process Allows Denial of ServiceCVE-2026-861048.7 High
- watchguard fireware, fireware os +1 moreFireware OS Missing Authorization in wgagent Management API Allows Denial of Service - Variant BCVE-2026-904417.1 High
- watchguard fireware, fireware os +1 moreFireware OS Missing Authorization in wgagent Management API Allows Denial of Service - Variant ACVE-2026-861367.1 High
- watchguard fireware, fireware os +1 moreFireware OS Pre-Authentication Integer Underflow in iked Allows Remote Denial of ServiceCVE-2026-861338.2 High
- watchguard fireware, fireware os +1 moreFireware OS Pre-Authentication Integer Underflow in iked Allows Denial of ServiceCVE-2026-861328.2 High
- watchguard fireware, fireware os +1 moreFireware OS Code Injection in BOVPN Over TLS Client Allows Remote Code ExecutionCVE-2026-861319.2 Critical
- watchguard fireware, fireware os +1 moreFireware OS NULL Pointer Dereference in NetFlow IPv6 Traffic Processing Allows Remote Denial of ServiceCVE-2026-861288.2 High
- watchguard fireware, fireware os +1 moreFireware OS Improper Authorization in Access Portal Reverse ProxyCVE-2026-861055.3 Medium
- watchguard fireware, fireware os +1 moreFireware OS Authorization Bypass in SAML Login Allows Unauthorized SSLVPN AccessCVE-2026-861017.2 High
- watchguard fireware osFireware OS Pre-Authentication Stack Buffer Overflow in fingerd Allows Remote Code ExecutionCVE-2026-814338.7 High
- watchguard fireware, fireware os +1 moreFireware OS Stack-based Buffer Overflow in spamd Allows Remote Code ExecutionCVE-2026-181458.6 High
- watchguard fireware, fireware os +1 moreFireware OS Uncontrolled Resource Consumption in Diagnostic Tasks Allows Denial of ServiceCVE-2026-181057.1 High
- watchguard fireware, fireware os +1 moreFireware OS Path Traversal in WebUI Management Agent Allows Arbitrary Local File ReadCVE-2026-132248.2 High
- watchguard fireware, fireware os +1 moreFireware OS Deserialization of Untrusted Data in samld Allows Remote Code ExecutionCVE-2026-130467.5 High
- watchguard fireware osFireware OS Integer Underflow in Iked Allows Unauthenticated Denial of Service (DoS)CVE-2026-780118.7 High
- watchguard fireware osFireware OS Pre-Authentication Out-of-Bounds Read in iked Allows Denial of Service (DoS)CVE-2026-193178.7 High
- watchguard fireware osFireware OS Pre-Authentication Type Confusion in iked Allows Remote Code ExecutionCVE-2026-193159.3 Critical
- watchguard fireware osFireware OS Integer Underflow in iked Allows Unauthenticated Denial of Service (DoS)CVE-2026-193148.7 High
- watchguard fireware osFireware OS Stack-Based Buffer Overflow in iked Allows Unauthenticated Denial of ServiceCVE-2026-780108.7 High
- watchguard fireware osFireware OS Out-of-Bounds Read in iked Allows Unauthenticated Denial of Service (DoS)CVE-2026-780098.7 High
- watchguard fireware osFireware OS Authenticated Buffer Overflow in wgagentCVE-2026-780088.6 High
- watchguard fireware osFireware OS Pre-Authentication Stack Buffer Overflow in iked Allows Remote Code ExecutionCVE-2026-193189.3 Critical
- watchguard fireware osFireware OS Pre-Authentication Double Free in iked Allows Denial of Service (DoS)CVE-2026-193168.7 High
- watchguard fireware osFireware OS Pre-Authentication Heap Buffer Overflow in iked Allows Remote Code ExecutionCVE-2026-193139.3 Critical
- watchguard fireware osFireware OS Stack-Based Buffer Overflow in Mobile Security epm EndpointCVE-2026-130869.3 Critical
- watchguard fireware osFireware OS Heap-Based Buffer Overflow in iked Allows Denial of ServiceCVE-2026-818516.9 Medium
- watchguard fireware, fireware os +1 moreWatchGuard Firebox Authenticated Out of Bounds Write in Management CLI Command HandlerCVE-2026-130538.6 High
- watchguard fireware, fireware os +1 moreWatchGuard Firebox networkd Out of Bounds Write VulnerabilityCVE-2026-130508.6 High
- watchguard fireware, fireware os +1 moreWatchGuard Firebox Arbitrary File Write via Path Traversal in Management Web UICVE-2026-130548.6 High
- watchguard fireware, fireware os +1 moreWatchGuard Firebox admd Out of Bounds Write VulnerabilityCVE-2026-82477.7 High
- watchguard fireware, fireware os +1 moreWatchGuard Firebox Hardcoded Fallback Encryption Key in Access Portal Resource Credential DatabaseCVE-2026-137285.9 Medium
- watchguard fireware, fireware os +1 moreNull Pointer Dereference in WatchGuard Fireware OS iked ProcessCVE-2026-130848.7 High
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