CVE-2008-3423: IBM WebSphere Portal

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

IBM WebSphere Portal 5.1 through 6.1.0.0 allows remote attackers to bypass authentication and obtain administrative access via unspecified vectors.

Affected products

• IBM WebSphere Portal: version 5.1.0.0 only; version 5.1.0.1 only; version 5.1.0.2 only; version 5.1.0.3 only; version 5.1.0.4 only; version 5.1.0.5 only; …

Published 2008-08-04. Last modified 2026-06-16.