What is the CVSS score of CVE-2026-22568?

CVE-2026-22568 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of Zscaler Internet Access Admin Portal are affected by CVE-2026-22568?

CVE-2026-22568 presents moderate security risk, a input validation vulnerability rated CVSS 5.5. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2026-22568?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Zscaler Internet Access Admin Portal CVE-2026-22568

MEDIUM

Improper Input Validation (CWE-20)

2026-02-23 cve@zscaler.com

Code Injection Zscaler Internet Access Admin Portal

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

CVE Published

Feb 23, 2026 - 17:23 nvd

MEDIUM 5.5

DescriptionCVE.org

Improper neutralization of special elements in user-supplied input within the ZIA Admin UI could allow an authenticated administrator to access or retrieve unauthorized internal information in rare conditions.

AnalysisAI

Zscaler Internet Access Admin Portal contains an input validation flaw that enables authenticated administrators to retrieve sensitive internal information through specially crafted requests in specific configurations. The vulnerability requires high-level admin privileges and does not impact confidentiality or availability broadly, though it poses a risk in multi-tenant environments where privilege boundaries matter. Currently, no patch is available.

Technical ContextAI

Classified as CWE-20 (Improper Input Validation). Affects Zscaler Internet Access Admin Portal. Improper neutralization of special elements in user-supplied input within the ZIA Admin UI could allow an authenticated administrator to access or retrieve unauthorized internal information in rare conditions.