CVE-2026-59568 — CRITICAL (9.1)

Vulnerability Description

Multiple vulnerabilities on affected versions of Zscaler Client Connector allow remote code execution, giving an unauthenticated, unprivileged user the ability to execute arbitrary code in the ZCC context.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-20

References

https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-s

FAQ

What is CVE-2026-59568?

CVE-2026-59568 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Multiple vulnerabilities on affected versions of Zscaler Client Connector allow remote code execution, giving an unauthenticated, unprivileged user the ability to execute arbitrary code in the ZCC con...

How severe is CVE-2026-59568?

CVE-2026-59568 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-59568?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.