#VU122143 LDAP injection in Fireware OS - CVE-2026-1498

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Main Vulnerability Database Vulnerabilities #VU122143

#VU122143 LDAP injection in Fireware OS - CVE-2026-1498

Published: January 30, 2026


Vulnerability identifier: #VU122143
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-1498
CWE-ID: CWE-90
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Fireware OS
Software vendor:
WatchGuard

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to improper input validation when processing DLAP queries. A remote non-authenticated attacker can send a specially crafted LDAP query to the application via an exposed authentication or management interface, bypass authentication process and gain unauthorized access to the application.


Remediation

Install updates from vendor's website.

External links