CVE-2026-11806 HIGH

CVE-2026-11806: IBM WebSphere Application Server Liberty is affected by a an arbitrary file read vulnerability

Vendor Ibm
Product WebSphere Application Server - Liberty
Weakness CWE-444
Published June 30, 2026
Last update July 2, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 30, 2026 CVE published
July 2, 2026 Record updated