CVE-2026-9171

High

Description

IBM WebSphere Application Server and WebSphere Application Server Liberty 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.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Ibm Powervm Novalink

PublishedJul 17, 2026

First seenJul 17, 2026

Weakness typeCWE-400Uncontrolled resource consumption

How to fix

Patches

ibm.com/support/pages/node/7280226

Affected products

Product	Affected versions	Fixed in
ibm powervm_novalink	2.2.0, 2.2.1, 2.2.1.1, 2.3.0, 2.3.0.1, 2.3.1, 2.3.2	—

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