CVE-2026-30901
Received Received - Intake
Improper Input Validation in Zoom Rooms Windows Enables Privilege Escalation

Publication date: 2026-03-11

Last updated on: 2026-03-11

Assigner: Zoom Video Communications, Inc.

Description
Improper Input Validation in Zoom Rooms for Windows before 6.6.5 in Kiosk Mode may allow an authenticated user to conduct an escalation of privilege via local access.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-03-11
Last Modified
2026-03-11
Generated
2026-06-16
AI Q&A
2026-03-11
EPSS Evaluated
2026-06-15
NVD
CVE-2026-30901
EUVD
EUVD-2026-11166
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
zoom zoom_rooms to 6.6.5 (exc)
zoom zoom_rooms 6.6.5
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

CVE-2026-30901 is a high-severity vulnerability in Zoom Rooms for Windows versions before 6.6.5. It is caused by improper input validation in Kiosk Mode, which may allow an authenticated local user to escalate their privileges.

Impact Analysis

This vulnerability can allow an authenticated local user to escalate their privileges, potentially gaining higher access rights than intended. The impact includes compromise of confidentiality, integrity, and availability of the affected system.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, users should update Zoom Rooms for Windows to version 6.6.5 or later.

This update addresses the improper input validation issue in Kiosk Mode that allows an authenticated local user to escalate privileges.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-30901. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart