CVE-2026-30900 Details
Description
Improper Check of minimum version in update functionality of certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilege via local access.
A vulnerability exists in certain Zoom Clients for Windows, specifically in the Zoom Workplace application, the VDI Client, and the Meeting SDK, all prior to version 6.6.11 in the 6.6.x branch, as well as the Zoom Workplace VDI Client for Windows version 6.6.10. This vulnerability arises from an improper check of the minimum version in the update functionality, which may allow an authenticated user to escalate privileges through local access.
Users are advised to update to the latest version of Zoom Clients for Windows. The updated version can be downloaded from the Zoom Download Center.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 11, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.zoom.com/en/trust/security-bulletin/zsb-26002 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-754 | Improper Check for Unusual or Exceptional Conditions | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| zoom meeting software development kit | >= 6.6.0, < 6.6.11 |
CPE
Remediation
| |
| zoom workplace desktop | >= 6.6.0, < 6.6.11 |
CPE
Remediation
| |
| zoom workplace virtual desktop infrastructure | <= 6.6.10 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 14, 2026 | Initial Analysis | [email protected] |
| Mar 11, 2026 | New CVE Received | [email protected] |