CVE-2026-2482: IBM WebSphere Application Server

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.

Affected products

• IBM WebSphere Application Server: from 17.0.0.3, before 26.0.0.9 (fixed in 26.0.0.9)

Published 2026-07-29. Last modified 2026-08-04.