CVE-2026-1498

WatchGuard Firebox LDAP Injection

State: Published
Severity: 7.0 High
Published: Jan 30, 2026
Updated: Aug 24, 2026
Reserved: Jan 27, 2026

Description

An LDAP Injection vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to retrieve sensitive information from a connected LDAP authentication server through an exposed authentication or management web interface. This vulnerability may also allow a remote attacker to authenticate as an LDAP user with a partial identifier if they additionally have that user's valid passphrase.

Scores

CVSS	Score	Vector	Source
4.0	7.0 High	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N	WatchGuard

Weaknesses

CWE-90

Affected Products

Product	Versions
Fireware OSWatchGuard	2025.1 to before 2026.1Affected 12.0 to before 12.11.7Affected
Fireware OSWatchGuard	12.0 to before 12.5.16Affected

References

https://psirt.watchguard.com/CVE-2026-1498vendor-advisory
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00001vendor-advisory

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