CVE-2026-9320

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.

Score

CVSS 3.1 7.5 High

Status

Analyzed - psirt@us.ibm.com

Published

2026-06-22

Last modified

2026-06-22

Weaknesses

CWE-400

Affected products

• Websphere Application Server (Ibm)
• Websphere Application Server Liberty (Ibm)

References

• https://www.ibm.com/support/pages/node/7276579