CVE-2026-9071
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by Uncontrolled Resource Consumption
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 vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.
INFO
Published Date :
June 22, 2026, 2:47 p.m.
Last Modified :
June 22, 2026, 2:49 p.m.
Remotely Exploit :
Yes !
Source :
ibm
Affected Products
The following products are affected by CVE-2026-9071
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 to a fixed version of IBM WebSphere Application Server.
- Apply necessary security patches from the vendor.
- Monitor server resource utilization closely.
- Implement input validation for requests.
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-2026-9071 vulnerability anywhere in the article.