CVE-2026-59567CWE-280

CVE-2026-59567

High · published August 24, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
1.0
In the wild
Unconfirmed
What it is

Multiple vulnerabilities on affected versions of Zscaler Client Connector allow local privilege escalation, giving an unprivileged user the ability to execute arbitrary code in a privileged context.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00102 · 1.0th percentile
Weakness
CWE-280 · Improper Handling of Insufficient Permissions or Privileges
Published
2026-08-24T18:16Z
References (1)
https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2026 · [email protected]
EPSS history
Timeline
  • 26 AUG 08:17Z
    EPSS moved — → 0%
    epss
  • 24 AUG 13:41Z
    Local privilege escalation
    cvelistv5