---
id: CVE-2026-59568
title: >-
  Multiple vulnerabilities on affected versions of Zscaler Client Connector
  allow remote code execution, giving an unauthenticated, unprivileged user the
  ability to execute arbitrary code in the ZCC context.
summary: >-
  Multiple vulnerabilities on affected versions of Zscaler Client Connector
  allow remote code execution, giving an unauthenticated, unprivileged user the
  ability to execute arbitrary code in the ZCC context.
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-20
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:10:00.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-59568'
references:
  - url: >-
      https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2026
    label: cve@zscaler.com
tags:
  - nvd
epss: 0.00664
epssPercentile: 0.50355
ingestedAt: '2026-10-12T15:55:08.117Z'
---

## Overview

Multiple vulnerabilities on affected versions of Zscaler Client Connector allow remote code execution, giving an unauthenticated, unprivileged user the ability to execute arbitrary code in the ZCC context.

## Remediation

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