VULNERABILITY INTELLIGENCE
CVE-2021-26734
CVSS score4.4 MEDIUM
EPSS probability0.15%
CISA KEVNot currently listed
Published2023-10-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
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.
Weakness classification
- cve@zscaler.com: CWE-269
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- cve@zscaler.com — Release Notes
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes