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TI-2026-18135 Aliases CVE-2026-22567GHSA-pj4q-4jcg-hp2c

ZIA Admin UI Input Validation Bug

Priority LOW 33CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00223 13th percentileScored 2026-11-07
Fix Fixed ZIA Admin UI (Zscaler): 6.2r

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ZscalerZIA Admin UI6.2 to before 6.2r6.2rPatch availableCNA
  • ZIA Admin UI VendorZscaler Affected 6.2 to before 6.2r Fixed in 6.2r Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zscaler:zscaler_internet_access_admin_portal:*:*:*:*:*:*:*:*before 6.2rVulnerableZscaler
  • cpe:2.3:a:zscaler:zscaler_internet_access_admin_portal:*:*:*:*:*:*:*:* Versions before 6.2r Vulnerable ·Zscaler

Remediation

  • Fix · CNA ZIA Admin UI (Zscaler) Fixed in 6.2r

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Zscaler ZIA Admin UI 6.2r

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-18136 Unauthorized information retrieval in ZIA Admin UIPriority LOW 24
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22567
  2. 2026-10-03 Alias added: GHSA-pj4q-4jcg-hp2c

References

Advisory 1

  • TI-2023-13311 Improper SAML signature verification CVSS 3.1CRITICAL 9.8
  • TI-2026-18136 Unauthorized information retrieval in ZIA Admin UI CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences