CVE-2026-11806

High

Description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 is affected by an arbitrary file read vulnerability with the restConnector-2.0 feature enabled.

SeverityHigh

CVSS7.2

Exploit probability—

Product

Ibm Websphere Application Server

PublishedJun 30, 2026

First seenJun 30, 2026

Weakness typeCWE-444CWE-444

How to fix

Update

ibm websphere_application_server26.0.0.7 or later

Patches

ibm.com/support/pages/node/7277536

Affected products

Product	Affected versions	Fixed in
ibm websphere_application_server	17.0.0.3 ≤ v < 26.0.0.7	26.0.0.7

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