CVE-2009-1901: IBM WebSphere Application Server

High severity, CVSS 10.0. EPSS: 1.5% chance of exploitation in the next 30 days.

The Security component in IBM WebSphere Application Server (WAS) 6.0.2 before 6.0.2.35 permits "non-standard http methods," which has unknown impact and remote attack vectors.

Affected products

• IBM WebSphere Application Server: up to and including 6.0.2.33; version 6.0.2 only; version 6.0.2.1 only; version 6.0.2.2 only; version 6.0.2.3 only; version 6.0.2.4 only; …

Published 2009-06-03. Last modified 2026-06-16.