CVE-2026-11549

No fix known EPSS <1%CVSS 6.5

IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by a virtual host bypass vulnerability.

Published 2026-09-18 · CVE record · OSV

Products: ibm websphere_application_server, IBM WebSphere Application Server Liberty