CVE-2026-15328: high-severity vulnerability in IBM WebSphere Application Server
IBM WebSphere Application Server and WebSphere Application Server Liberty is inconsistent Interpretation of HTTP Requests
Published · Updated
Follow this CVE+ Monitor WebSphere Application Server+ Monitor WebSphere Application Server - Liberty
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.4epss 0.4%
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Related CVEs — IBM WebSphere Application Server
In the same product, most dangerous first.