CVE-2026-11541
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by HTTP request smuggling
Description
IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are affected by an HTTP request smuggling vulnerability.
INFO
Published Date :
June 30, 2026, 8:56 p.m.
Last Modified :
June 30, 2026, 8:56 p.m.
Remotely Exploit :
Yes !
Source :
ibm
Affected Products
The following products are affected by CVE-2026-11541
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 9a959283-ebb5-44b6-b705-dcc2bbced522 |
Solution
- Update IBM WebSphere Application Server to the latest version.
- Apply security patches for affected versions.
- Configure HTTP server for security.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-11541 vulnerability anywhere in the article.