AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-26734

MEDIUM · CVSS 4.4 EPSS 0.14%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-23 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.4. It affects Windows.

CVE
CVE-2021-26734
Severity
MEDIUM
CVSS
4.4
EPSS
0.14%
Windows

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)