CVE-2025-6999

An HTTP Request Smuggling [CWE-444] vulnerability in the Authentication portal of WatchGuard Fireware OS allows a remote attacker to evade request parameter sanitation and perform a reflected self-Cross-Site Scripting (XSS) attack.This issue affects Fireware OS: from 12.0 through 12.11.2.

CVSS

No CVSS.

References

Link	Resource
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00014

Configurations

No configuration.

History

15 Sep 2025, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-15 22:15

Updated : 2025-09-16 12:49

NVD link : CVE-2025-6999

Mitre link : CVE-2025-6999

CVE.ORG link : CVE-2025-6999

JSON object : View

Products Affected

No product.

CWE

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

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CVE-2025-6999

JSON object

Attach tags to CVE-2025-6999

Attach tags to `CVE-2025-6999`