IBM WebSphere Application Server and WebSphere Application Server Liberty Security Bypass Vulnerability

Vulnerability

A security bypass vulnerability has been identified in IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty versions 17.0.0.3 through 25.0.0.7. This vulnerability could allow a remote attacker to bypass security restrictions due to the application not properly honoring security configurations.

Impact

Exploitation of this vulnerability could lead to unauthorized access or actions by bypassing established security measures.

Remediation

Users of IBM WebSphere Application Server Liberty 17.0.0.3 - 25.0.0.7 should upgrade to the latest fix pack or apply the interim fix that resolves APAR PH64682. For IBM WebSphere Application Server traditional users on V9.0.0.0 through 9.0.5.24, it is recommended to upgrade to the latest fix pack or apply the interim fix that resolves APAR PH64683.

Added: Aug 7, 2025, 4:32 PM
Updated: Aug 7, 2025, 4:32 PM

Vulnerability Rating

Custom Algorithm
spread
5.2
impact
1.3
exploitability
7.6
remediation
7.7
relevance
0.3
threat
0.0
urgency
2.9
incentive
5.8

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