CVE-2026-111107

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.

CVSS

No CVSS.

References

Link	Resource
https://psirt.watchguard.com/CVE-2026-111107

Configurations

No configuration.

History

27 Oct 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-27 16:17

Updated : 2026-10-28 14:39

NVD link : CVE-2026-111107

Mitre link : CVE-2026-111107

CVE.ORG link : CVE-2026-111107

JSON object : View

Products Affected

No product.

CWE

CWE-248

Uncaught Exception

CWE-476

NULL Pointer Dereference

CWE-1286

Improper Validation of Syntactic Correctness of Input

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