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Watchguard Fireware vulnerabilities
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watchguard fireware os
Fireware OS Missing Authentication in FireCluster Sync Allows Privilege Escalation
CVE-2026-90465
8.7 High
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watchguard fireware os
Fireware OS Out-of-Bounds Read in FireCluster Sync Allows Denial of Service
CVE-2026-93862
7.2 High
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watchguard fireware os
Fireware OS XPath Injection in SSH Authentication Allows Blind Extraction of Configuration Secrets
CVE-2026-93434
8.7 High
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watchguard fireware os
Fireware OS Missing Command Validation allows Authenticated Arbitrary File Modification as Root
CVE-2026-90464
7.2 High
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watchguard fireware os
Fireware OS Authenticated Stack Buffer Overflow in certd Allows Denial of Service
CVE-2026-90442
8.6 High
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watchguard fireware os
Fireware OS Stack Buffer Overflow in VPN Network Access Enforcement Allows Unprivileged Code Execution
CVE-2026-113881
6.1 Medium
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watchguard fireware os
Fireware OS Heap Buffer Overflow in AD Authentication Service Allows Pre-Authentication Remote Code Execution
CVE-2026-112710
9.2 Critical
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watchguard fireware os
Fireware OS Heap Buffer Overflow in AD Authentication Service Allows Pre-Authentication Remote Code Execution
CVE-2026-112709
9.2 Critical
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watchguard fireware os
Fireware OS Stack Buffer Overflow in Logging Service Allows Remote Code Execution
CVE-2026-103593
9.1 Critical
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watchguard fireware os
Fireware OS Pre-Authentication Integer Overflow in Access Portal Allows Out-of-Bounds Write
CVE-2026-93866
9.2 Critical
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watchguard fireware os
Fireware OS Missing Authentication in FireCluster Sync Daemon Allows Remote Root Action Injection
CVE-2026-93865
9.2 Critical
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watchguard fireware os
Fireware OS Link Following in firewalld Allows Local Arbitrary File Overwrite as Root
CVE-2026-93864
7.1 High
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watchguard fireware os
Fireware OS Pre-Authentication Stack Buffer Overflow in SIP Proxy Allows Remote Code Execution
CVE-2026-93857
9.2 Critical
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watchguard fireware os
Fireware OS Improper Authentication in AuthPoint MFA Verification Allows Session Hijacking
CVE-2026-82332
5.6 Medium
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watchguard fireware os
Fireware OS NULL Pointer Dereference in Management Interface Allows Unauthenticated Denial of Service
CVE-2026-111107
8.7 High
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watchguard fireware os
Fireware OS Missing Authentication in FireCluster State Sync Allows BOVPN Tunnel Denial of Service
CVE-2026-104381
6.0 Medium
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watchguard fireware os
Fireware OS Stack Buffer Overflow in WireGuard Configuration Allows Remote Code Execution
CVE-2026-103594
9.5 Critical
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watchguard fireware, fireware os +1 more
Fireware OS Pre-Authentication NULL Pointer Dereference Allows Remote Denial of Service
CVE-2026-86134
8.7 High
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watchguard fireware, fireware os +1 more
Fireware OS Resource Exhaustion in Login Process Allows Denial of Service
CVE-2026-86104
8.7 High
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watchguard fireware, fireware os +1 more
Fireware OS Missing Authorization in wgagent Management API Allows Denial of Service - Variant B
CVE-2026-90441
7.1 High
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watchguard fireware, fireware os +1 more
Fireware OS Missing Authorization in wgagent Management API Allows Denial of Service - Variant A
CVE-2026-86136
7.1 High
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watchguard fireware, fireware os +1 more
Fireware OS Pre-Authentication Integer Underflow in iked Allows Remote Denial of Service
CVE-2026-86133
8.2 High
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watchguard fireware, fireware os +1 more
Fireware OS Pre-Authentication Integer Underflow in iked Allows Denial of Service
CVE-2026-86132
8.2 High
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watchguard fireware, fireware os +1 more
Fireware OS Code Injection in BOVPN Over TLS Client Allows Remote Code Execution
CVE-2026-86131
9.2 Critical
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watchguard fireware, fireware os +1 more
Fireware OS NULL Pointer Dereference in NetFlow IPv6 Traffic Processing Allows Remote Denial of Service
CVE-2026-86128
8.2 High
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watchguard fireware, fireware os +1 more
Fireware OS Improper Authorization in Access Portal Reverse Proxy
CVE-2026-86105
5.3 Medium
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watchguard fireware, fireware os +1 more
Fireware OS Authorization Bypass in SAML Login Allows Unauthorized SSLVPN Access
CVE-2026-86101
7.2 High
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watchguard fireware os
Fireware OS Pre-Authentication Stack Buffer Overflow in fingerd Allows Remote Code Execution
CVE-2026-81433
8.7 High
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watchguard fireware, fireware os +1 more
Fireware OS Stack-based Buffer Overflow in spamd Allows Remote Code Execution
CVE-2026-18145
8.6 High
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watchguard fireware, fireware os +1 more
Fireware OS Uncontrolled Resource Consumption in Diagnostic Tasks Allows Denial of Service
CVE-2026-18105
7.1 High
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watchguard fireware, fireware os +1 more
Fireware OS Path Traversal in WebUI Management Agent Allows Arbitrary Local File Read
CVE-2026-13224
8.2 High
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watchguard fireware, fireware os +1 more
Fireware OS Deserialization of Untrusted Data in samld Allows Remote Code Execution
CVE-2026-13046
7.5 High
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watchguard fireware os
Fireware OS Integer Underflow in Iked Allows Unauthenticated Denial of Service (DoS)
CVE-2026-78011
8.7 High
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watchguard fireware os
Fireware OS Pre-Authentication Out-of-Bounds Read in iked Allows Denial of Service (DoS)
CVE-2026-19317
8.7 High
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watchguard fireware os
Fireware OS Pre-Authentication Type Confusion in iked Allows Remote Code Execution
CVE-2026-19315
9.3 Critical
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watchguard fireware os
Fireware OS Integer Underflow in iked Allows Unauthenticated Denial of Service (DoS)
CVE-2026-19314
8.7 High
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watchguard fireware os
Fireware OS Stack-Based Buffer Overflow in iked Allows Unauthenticated Denial of Service
CVE-2026-78010
8.7 High
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watchguard fireware os
Fireware OS Out-of-Bounds Read in iked Allows Unauthenticated Denial of Service (DoS)
CVE-2026-78009
8.7 High
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watchguard fireware os
Fireware OS Authenticated Buffer Overflow in wgagent
CVE-2026-78008
8.6 High
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watchguard fireware os
Fireware OS Pre-Authentication Stack Buffer Overflow in iked Allows Remote Code Execution
CVE-2026-19318
9.3 Critical
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watchguard fireware os
Fireware OS Pre-Authentication Double Free in iked Allows Denial of Service (DoS)
CVE-2026-19316
8.7 High
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watchguard fireware os
Fireware OS Pre-Authentication Heap Buffer Overflow in iked Allows Remote Code Execution
CVE-2026-19313
9.3 Critical
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watchguard fireware os
Fireware OS Stack-Based Buffer Overflow in Mobile Security epm Endpoint
CVE-2026-13086
9.3 Critical
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watchguard fireware os
Fireware OS Heap-Based Buffer Overflow in iked Allows Denial of Service
CVE-2026-81851
6.9 Medium
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watchguard fireware, fireware os +1 more
WatchGuard Firebox Authenticated Out of Bounds Write in Management CLI Command Handler
CVE-2026-13053
8.6 High
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watchguard fireware, fireware os +1 more
WatchGuard Firebox networkd Out of Bounds Write Vulnerability
CVE-2026-13050
8.6 High
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watchguard fireware, fireware os +1 more
WatchGuard Firebox Arbitrary File Write via Path Traversal in Management Web UI
CVE-2026-13054
8.6 High
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watchguard mobile vpn with ssl client, mobile vpn with ssl, fireware +2 more
WatchGuard Mobile VPN with SSL Windows Client Local Privilege Escalation
CVE-2026-13079
7.3 High
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watchguard fireware, fireware os +1 more
WatchGuard Firebox admd Out of Bounds Write Vulnerability
CVE-2026-8247
7.7 High
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watchguard fireware, fireware os +1 more
WatchGuard Firebox Hardcoded Fallback Encryption Key in Access Portal Resource Credential Database
CVE-2026-13728
5.9 Medium
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