What is CVE-2026-22567?

CVE-2026-22567 is a high-severity vulnerability in Zscaler Zia Admin Ui, classified under Improper Input Validation. CVSS score: 7.6/10. Published 2026-02-23.

How severe is CVE-2026-22567?

High severity. CVSS v3 base score is 7.6 out of 10.

Improper input validation in Zscaler Zia Admin Ui

CVE-2026-22567

Improper validation of user-supplied input in the ZIA Admin UI could allow an authenticated administrator to initiate backend functions through specific input fields in limited scenarios.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (9.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N.

Affected products

Zscaler Zia Admin Ui — versions 6.2
Zscaler Zscaler_internet_access_admin_portal

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@zscaler.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2026-22567?: CVE-2026-22567 is a high-severity vulnerability in Zscaler Zia Admin Ui, classified under Improper Input Validation. CVSS score: 7.6/10. Published 2026-02-23.
How severe is CVE-2026-22567?: High severity. CVSS v3 base score is 7.6 out of 10.