Description

Mega-Fence (webgate-lib.*) 25.1.914 and prior trusts the first value of the X-Forwarded-For (XFF) header as the client IP without validating a trusted proxy chain. An attacker can supply an arbitrary XFF value in a remote request to spoof the client IP, which is then propagated to security-relevant state (e.g., WG_CLIENT_IP cookie). Deployments that rely on this value for IP allowlists may be bypassed.

INFO

Published Date :

2026-01-05T00:00:00.000Z

Last Modified :

2026-01-05T21:08:06.488Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-65328 vulnerability.

Vendors Products
Mega-fence Project
  • Mega-fence
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-65328.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact