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.This issue affects Fireware OS: from 12.0 through 12.11.6, from 12.5 through 12.5.15, from 2025.1 through 2026.0.
References (1)
Core 1
Core References
Vendor Advisory
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00001
Scores
CVSS v4
7.0
EPSS
0.0068
EPSS Percentile
48.8%
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-90
Status
published
Products (3)
WatchGuard/Fireware OS
12.0 - 12.11.6
WatchGuard/Fireware OS
12.5 - 12.5.15
WatchGuard/Fireware OS
2025.1 - 2026.0
Published
Jan 30, 2026
Tracked Since
Feb 18, 2026