CVE-2020-4629: IBM WebSphere Application Server

Low severity, CVSS 3.3. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a local user with specialized access to obtain sensitive information from a detailed technical error message. This information could be used in further attacks against the system. IBM X-Force ID: 185370.

Affected products

• IBM WebSphere Application Server: from 7.0.0.0, up to and including 7.0.0.45; from 8.0.0.0, up to and including 8.0.0.15; from 8.5.0.0, up to and including 8.5.5.18; from 9.0.0.0, up to and including 9.0.5.5

Published 2020-09-30. Last modified 2026-06-17.