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EPSS
| CVE | CVSS | EPSS | Vendor, product | Description | Modified |
|---|---|---|---|---|---|
| CVE-2026-13368 | 9.2 critical | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13084 | 8.7 high | 1.0% | watchguard, fireware | 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 2026.2 | Sun 25 Oct |
| CVE-2026-3987 | 8.6 high | 1.0% | watchguard, fireware | A path traversal vulnerability in the Fireware OS Web UI on WatchGuard Firebox systems may allow a privileged authenticated remote attacker to execute arbitrary code in the context of an elevated system process. | Mon 26 Oct |
| CVE-2026-13050 | 8.6 high | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13053 | 8.6 high | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13054 | 8.6 high | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13383 | 8.6 high | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13384 | 8.6 high | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13371 | 6.9 medium | 1.0% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-103594 | 9.5 critical | 0.00% | no CPE yet | A stack-based buffer overflow vulnerability in Fireware OS's WireGuard configuration processing allows a remote attacker that has man-in-the-middle TLS-decrypted access between the Firebox and WatchGuard Cloud to create a Denial of Service condition and potentially execute arbitrary code by tampering with a FireCloud Gateway configuration payload. | Wed 28 Oct |
| CVE-2026-93865 | 9.2 critical | 0.00% | no CPE yet | A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote, unauthenticated attacker to invoke privileged system-level administrative actions by sending a specially crafted request to the FireCluster management IP when the clustering feature is enabled. | 13 h ago |
| CVE-2026-93857 | 9.2 critical | 0.00% | no CPE yet | A stack-based buffer overflow vulnerability in Fireware OS's SIP proxy allows a remote, unauthenticated attacker to execute arbitrary code by sending a specially crafted request through a policy that uses the SIP proxy. | 13 h ago |
| CVE-2026-112709 | 9.2 critical | 0.00% | no CPE yet | A heap-based buffer overflow vulnerability in the Fireware OS authentication service allows an attacker who controls or intercepts traffic to the configured Active Directory server to create a denial of service condition and potentially execute arbitrary code by returning a specially crafted response. | Wed 28 Oct |
| CVE-2026-112710 | 9.2 critical | 0.00% | no CPE yet | A heap-based buffer overflow vulnerability exists in the Fireware OS authentication service allows an attacker who controls or intercepts traffic to the configured Active Directory server to create a denial of service condition and potentially execute arbitrary code by returning a specially crafted response. | Wed 28 Oct |
| CVE-2026-93866 | 9.2 critical | 0.00% | no CPE yet | An integer overflow vulnerability in the WebSocket connection handling used by WatchGuard Fireware OS's Access Portal allows a remote, unauthenticated attacker to write beyond the bounds of a heap buffer by sending a specially crafted request while the Access Portal feature is enabled. | Wed 28 Oct |
| CVE-2026-111107 | 8.7 high | 0.00% | no CPE yet | A NULL pointer dereference vulnerability in WatchGuard Fireware OS’s management interface allows a remote, unauthenticated attacker with network access to the management interface to crash the management service by sending a specially crafted login request. Repeated exploitation terminates all active administrator sessions and in-progress management operations and can prevent management of the device. Traffic processing is not affected. | Wed 28 Oct |
| CVE-2026-93434 | 8.7 high | 0.00% | no CPE yet | An XPath injection vulnerability in WatchGuard Fireware OS's SSH authentication process allows a remote, unauthenticated attacker with access to the management SSH interface to extract sensitive configuration data by submitting a specially crafted request. | Wed 28 Oct |
| CVE-2026-90442 | 8.6 high | 0.00% | no CPE yet | A stack-based buffer overflow vulnerability in the Fireware OS certd process allows an authenticated attacker with access to the Firebox management interface to crash the certificate management service and potentially execute arbitrary code by sending a specially crafted request. | Wed 28 Oct |
| CVE-2026-13722 | 8.6 high | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-18145 | 8.6 high | 0.00% | watchguard, fireware | A stack-based buffer overflow vulnerability in the spamBlocker (spamd) service of WatchGuard Fireware OS allows an authenticated attacker with administrator privileges to crash the service or potentially execute arbitrary code by sending a specially crafted management request. | 8 Oct |
| CVE-2026-13224 | 8.2 high | 0.00% | watchguard, fireware | A path traversal vulnerability in the Fireware OS WebUI management agent allows an authenticated administrator to read or list arbitrary files on the local filesystem by sending a specially crafted management request. | 8 Oct |
| CVE-2026-8247 | 7.7 high | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13046 | 7.5 high | 0.00% | watchguard, fireware | A deserialization of untrusted data vulnerability in WatchGuard Fireware OS's SAML single sign-on session handling (samld) allows an attacker who has already obtained the ability to write files on the appliance to execute arbitrary code in the context of the samld service by causing samld to load a maliciously crafted session file. | 8 Oct |
| CVE-2026-13079 | 7.3 high | 0.00% | watchguard, mobile_vpn_with_ssl, fireware | 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. | Sun 25 Oct |
| CVE-2026-90464 | 7.2 high | 0.00% | no CPE yet | An external control of file path vulnerability in a WatchGuard Fireware OS firewall diagnostic command allows a remote, authenticated attacker with at least read-only (Device Monitor) privileges and access to the management CLI to create, truncate, or overwrite arbitrary files and modify kernel parameters with root privileges by submitting a specially crafted command. Written content is limited to numeric values. | Wed 28 Oct |
| CVE-2026-86101 | 7.2 high | 0.00% | watchguard, fireware | An improper authorization vulnerability in WatchGuard Fireware OS's SAML login process allows a remote, authenticated SAML user with access only to the Access Portal to obtain unauthorized Mobile VPN with SSL access through a specially crafted request. | 8 Oct |
| CVE-2026-93864 | 7.1 high | 0.00% | no CPE yet | A link following vulnerability in WatchGuard Fireware OS’s firewall daemon allows a local attacker with code execution as a low-privileged system process to overwrite arbitrary files with root privileges, and to tamper with firewall IP set data, by planting a crafted file system object and triggering a list update. Written content is partially constrained. | 13 h ago |
| CVE-2026-103593 | 7.1 high | 0.00% | no CPE yet | A stack-based buffer overflow vulnerability in the Fireware OS logging service allows a network-adjacent attacker who can impersonate or intercept traffic to the configured log server to execute arbitrary code with root privileges by presenting a specially crafted certificate. | 13 h ago |
| CVE-2026-18105 | 7.1 high | 0.00% | watchguard, fireware | An uncontrolled resource consumption vulnerability in Fireware OS's diagnostic tasks feature allows a low-privileged, authenticated user to cause a denial of service of the system's diagnostic tools by repeatedly starting and aborting a specially crafted diagnostic task through the web UI. | 8 Oct |
| CVE-2026-113881 | 6.1 medium | 0.00% | no CPE yet | A stack-based buffer overflow vulnerability in Fireware OS's VPN Network Access Enforcement process allows an authenticated mobile VPN user to create a denial of service condition and potentially execute arbitrary code as an unprivileged process by sending a specially crafted request. | Wed 28 Oct |
| CVE-2026-104381 | 6.0 medium | 0.00% | no CPE yet | A missing authentication vulnerability in Fireware OS's FireCluster state synchronization feature allows an unauthenticated attacker positioned on the cluster synchronization network segment to force premature VPN tunnel termination by sending crafted cluster synchronization traffic. | Wed 28 Oct |
| CVE-2026-13728 | 5.9 medium | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-82332 | 5.7 medium | 0.00% | no CPE yet | An improper authentication vulnerability in WatchGuard Fireware OS's AuthPoint multi-factor authentication process allows a local, unauthenticated attacker on the appliance to hijack another user's in-progress MFA session by supplying a specially crafted request and convincing the victim user to accept an MFA push notification. | Wed 28 Oct |
| CVE-2026-13373 | 4.8 medium | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13374 | 4.8 medium | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13375 | 4.8 medium | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13376 | 4.8 medium | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
| CVE-2026-13377 | 4.8 medium | 0.00% | watchguard, fireware | 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. | Sun 25 Oct |
38 of 38
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EPSS scores: 2026-10-28. NVD cursor: 2026-10-29 00:22. The News page shows only notable CVEs (KEV, your stack, new criticals, EPSS over 50%, or active exploitation per SSVC); this table has all of them.