Copeland XWEB Pro Authentication Bypass Vulnerability

Vulnerability

An authentication bypass vulnerability has been identified in Copeland XWEB Pro versions through 1.12.1. The issue arises from the authentication routine returning an unexpected value, which is subsequently misinterpreted as valid, allowing unauthorized access.

Impact

Exploitation of this vulnerability could lead to unauthorized authentication, allowing attackers to gain access to the system or application with potentially elevated privileges.

Remediation

Copeland has released a patch for this vulnerability. Users are advised to update XWEB Pro to the latest version available on the Copeland System Software Update page, or directly from Copeland servers via the XWEB Pro update menu.

Added: Feb 27, 2026, 1:22 AM
Updated: Feb 27, 2026, 1:22 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
7.4
remediation
0.0
relevance
3.3
threat
0.0
urgency
2.9
incentive
4.2

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.