Improper Input Validation in Zoom Rooms for Windows Kiosk Mode
CVE-2026-30901

7HIGH

Key Information:

Vendor

Zoom
Status
Zoom Rooms
Vendor
CVE Published:
11 March 2026

What is CVE-2026-30901?

An improper input validation vulnerability exists in Zoom Rooms for Windows prior to version 6.6.5 while in Kiosk Mode. This flaw may allow an authenticated user with local access to escalate privileges, potentially leading to unauthorized access and actions within the application. Users are advised to update to the latest version to mitigate this risk.

Affected Version(s)

Zoom Rooms Windows 0 < 6.6.5

References

https://www.zoom.com/en/trust/security-bulletin/zsb-26003

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.