Watchguard

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-8247 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 7.7 HIGH· v4 8.8 HIGH· v3 N/A· v2 An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary code. This vulnerability affects Fireware OS 11.0 up to and...Show more An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary code. This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2.Show less
CVE-2026-13728 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 5.9 MEDIUM· v4 4.4 MEDIUM· v3 N/A· v2 In exception circumstances, WatchGuard Fireware OS on a FireCluster may use a hard-coded encryption key to encrypt saved credentials for Access Portal resources. This vulnerability does not affect devices that do not su...Show more In exception circumstances, WatchGuard Fireware OS on a FireCluster may use a hard-coded encryption key to encrypt saved credentials for Access Portal resources. This vulnerability does not affect devices that do not support the Access Portal feature or standalone Fireboxes not deployed in a FireCluster.Show less
CVE-2026-13722 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.6 HIGH· v4 7.2 HIGH· v3 N/A· v2 WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/restore feature. An authenticated administrator can exploit this vulnerability to install a tampered firmware ima...Show more WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/restore feature. An authenticated administrator can exploit this vulnerability to install a tampered firmware image.Show less
CVE-2026-13384 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.6 HIGH· v4 7.2 HIGH· v3 N/A· v2 An Out-of-bounds Write vulnerability in WatchGuard Fireware OS wgagent process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.
CVE-2026-13383 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.6 HIGH· v4 7.2 HIGH· v3 N/A· v2 An Out-of-bounds Write vulnerability in WatchGuard Fireware OS ikestubd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.
CVE-2026-13377 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 4.8 MEDIUM· v4 4.8 MEDIUM· v3 N/A· v2 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS SIP Proxy module allows Stored XSS. This vulnerability is an additional unmitigated atta...Show more Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS SIP Proxy module allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-6947.Show less
CVE-2026-13376 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 4.8 MEDIUM· v4 4.8 MEDIUM· v3 N/A· v2 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS spamBlocker module allows Stored XSS. This vulnerability is an additional unmitigated at...Show more Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS spamBlocker module allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-1071. This issue affects Fireware OS 12.0 up to and including 12.12, 12.5 up to and including 12.5.18, and 2025.1 up to and including 2026.2.Show less
CVE-2026-13375 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 4.8 MEDIUM· v4 4.8 MEDIUM· v3 N/A· v2 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Autotask Technology Integration module) allows Stored XSS. This vulnerability is an add...Show more Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Autotask Technology Integration module) allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-13938. This issue affects Fireware OS 12.4 up to and including 12.12, 12.5 up to and including 12.5.18, and 2025.1 up to and including 2026.2.Show less
CVE-2026-13374 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 4.8 MEDIUM· v4 4.8 MEDIUM· v3 N/A· v2 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (ConnectWise Technology Integration module) allows Stored XSS. This vulnerability is an...Show more Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (ConnectWise Technology Integration module) allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-13937.Show less
CVE-2026-13373 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 4.8 MEDIUM· v4 4.8 MEDIUM· v3 N/A· v2 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Tigerpaw Technology Integration module) allows Stored XSS. This vulnerability is an add...Show more Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Tigerpaw Technology Integration module) allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-13936.Show less
CVE-2026-13371 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 6.9 MEDIUM· v4 4.9 MEDIUM· v3 N/A· v2 An authenticated administrator can trigger a denial-of-service condition in the Fireware Management Web UI by sending malformed or crafted data to the put_data endpoint, which performs unsafe deserialization of the attac...Show more An authenticated administrator can trigger a denial-of-service condition in the Fireware Management Web UI by sending malformed or crafted data to the put_data endpoint, which performs unsafe deserialization of the attacker-supplied input.Show less
CVE-2026-13368 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 9.2 CRITICAL· v4 8.1 HIGH· v3 N/A· v2 WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to...Show more WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that have a Mobile VPN with IKEv2 configured to use an external LDAP authentication server.Show less
CVE-2026-13084 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.7 HIGH· v4 7.5 HIGH· v3 N/A· v2 A null pointer dereference vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to create a denial-of-service (DoS) condition by sending specially crafted IKEv2 messages. This vulnerability...Show more A null pointer dereference vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to create a denial-of-service (DoS) condition by sending specially crafted IKEv2 messages. This vulnerability affects both the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer. This vulnerability affects Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2Show less
CVE-2026-13079 1Watchguard 2Fireware Mobile Vpn With Ssl Aug 10, 2026 Jul 3, 2026 7.3 HIGH· v4 7.8 HIGH· v3 N/A· v2 A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker to escalate their privileges to NT AUTHORITY\SYSTEM on the machine where the client is installed...Show more A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker to escalate their privileges to NT AUTHORITY\SYSTEM on the machine where the client is installed. This issue affects the Mobile VPN with SSL client for Windows up to and including 2026.2.Show less
CVE-2026-13054 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.6 HIGH· v4 7.2 HIGH· v3 N/A· v2 A path traversal vulnerability in the WatchGuard Fireware OS Management Web UI allows a privileged authenticated attacker to write arbitrary files on the Firebox's filesystem.
CVE-2026-13053 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.6 HIGH· v4 7.2 HIGH· v3 N/A· v2 An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via a specially crafted CLI command.
CVE-2026-13050 1Watchguard 1Fireware Aug 28, 2026 Jul 3, 2026 8.6 HIGH· v4 7.2 HIGH· v3 N/A· v2 An Out-of-bounds Write vulnerability in WatchGuard Fireware OS networkd process could allow an authenticated privileged user to execute arbitrary code via a specially crafted requests to the Management Web UI.
CVE-2026-6788 1Watchguard 1Agent Aug 10, 2026 May 6, 2026 8.5 HIGH· v4 7.8 HIGH· v3 N/A· v2 Uncontrolled Search Path Element vulnerability in WatchGuard Agent on Windows allows Using Malicious Files.
CVE-2026-6787 1Watchguard 1Agent Aug 10, 2026 May 6, 2026 8.5 HIGH· v4 7.8 HIGH· v3 N/A· v2 Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.
CVE-2026-41288 1Watchguard 1Agent Aug 10, 2026 May 6, 2026 7.3 HIGH· v4 7.8 HIGH· v3 N/A· v2 Incorrect permission assignment for a resource in the patch management component of the WatchGuard Agent on Windows allows an authenticated local user to elevate their privileges to NT AUTHORITY\\SYSTEM.

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