LDAP Injection Vulnerability in WatchGuard Fireware OS
CVE-2026-1498

7HIGH

Key Information:

Vendor

Watchguard

Status
Fireware Os
Vendor
CVE Published:
30 January 2026

What is CVE-2026-1498?

An LDAP Injection vulnerability in WatchGuard Fireware OS allows a remote unauthenticated attacker to potentially access sensitive information from a connected LDAP authentication server. This can occur through an exposed authentication or management web interface. Additionally, a remote attacker may gain unauthorized authentication as an LDAP user if they possess the user's valid passphrase along with a partial identifier. This vulnerability impacts various versions of Fireware OS, including 12.0 through 12.11.6, 12.5 through 12.5.15, and 2025.1 through 2026.0.

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Affected Version(s)

Fireware OS 12.0 <= 12.11.6

Fireware OS 12.5 <= 12.5.15

Fireware OS 2025.1 <= 2026.0

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-...

CVSS V4

Score:
7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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