CVE-2021-26734

—

CVSS 3.1

5.5 medium

EPSS

<1%p4

Published

Oct 23, 2023 (Oct 23, 2023)

Modified

Jun 17, 2026

Description

Zscaler Client Connector Installer on Windows before version 3.4.0.124 improperly handled directory junctions during uninstallation. A local adversary may be able to delete folders in an elevated context.

Vendors: zscaler
Products: client connector
Weakness: CWE-269
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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