CVE-2026-15280

High

Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 ND Collective Controller is affected by a path-segment injection vulnerability in the collective routing mechanism.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Ibm Websphere Application Server

PublishedJul 28, 2026

First seenJul 28, 2026

Weakness typeCWE-22Path traversal

How to fix

Update

ibm websphere_application_server26.0.0.9 or later

Patches

ibm.com/support/pages/node/7281633

Affected products

Product	Affected versions	Fixed in
ibm websphere_application_server	17.0.0.3 ≤ v < 26.0.0.9	26.0.0.9

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.