CVE-2026-11548

No fix known EPSS <1%CVSS 4.8

IBM WebSphere Application Server 8.5 and 9.0, and and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by an HTTP request smuggling vulnerability.

Published 2026-09-18 · CVE record · OSV

Products: ibm websphere_application_server, IBM WebSphere Application Server Liberty