CVE-2021-26738

HIGH

Zscaler Client Connector < 3.7 - Untrusted Search Path

Title source: rule

Description

Zscaler Client Connector for macOS prior to 3.7 had an unquoted search path vulnerability via the PATH variable. A local adversary may be able to execute code with root privileges.

References (1)

[Release Notes] https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=macOS&applicable_version=3.7&deployment_date=2022-08-19&id=1414851

Scores

CVSS v3 7.8

EPSS 0.0004

EPSS Percentile 11.1%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-426

Status published

Products (1)

zscaler/client_connector < 3.7

Published Oct 23, 2023

Tracked Since Feb 18, 2026