---
id: CVE-2026-11713
title: >-
  IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 is
  affected by a privilege escalation vulnerability with the restConnector-2.0
  feature enabled.
summary: >-
  IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 is
  affected by a privilege escalation vulnerability with the restConnector-2.0
  feature enabled.
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-863
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T21:17:36.760'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-11713'
references:
  - url: 'https://www.ibm.com/support/pages/node/7291394'
    label: psirt@us.ibm.com
tags:
  - nvd
ingestedAt: '2026-10-13T21:58:14.178Z'
---

## Overview

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 is affected by a privilege escalation vulnerability with the restConnector-2.0 feature enabled.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.