CVE-2026-30900

⚠️ high

Summary

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.

CVSS Score

7.8

High

EPSS Score

0.0

Exploit Probability

Published Date

2026-03-11

First Seen: 2026-03-12

📊 Relative Risk Intelligence

This CVE is Moderate Risk - more severe than 69.6% of all 329,456 vulnerabilities in our database.

#100,230

Above average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: Mar 11, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Total

Complete system compromise possible

SSVC data provided by CISA

Last Modified 2026-05-14

Source NVD 🔗

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

CWE IDs (Weakness Types)

CWE-754

📦 Affected Products 3

Vendor	Product	Status	Affected Versions
zoom	meeting_software_development_kit	Affected	> 6.6.0 < 6.6.11
zoom	workplace_desktop	Affected	> 6.6.0 < 6.6.11
zoom	workplace_virtual_desktop_infrastructure	Affected	< 6.6.10

🔗 References 1

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

Vendor Advisory

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-53408	⚠️ high	8.1	0.2	Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and before 7....	2026-06-12
CVE-2026-30905	⚠️ high	7.8	0.0	External Control of File Name or Path in the Zoom Workplace VDI Plugin Windows Universal Installer before version 6.6.11...	2026-05-13
CVE-2026-30902	⚠️ high	7.8	0.0	Improper Privilege Management in certain Zoom Clients for Windows may allow an authenticated user to conduct an escalati...	2026-03-11
CVE-2026-30903	⛔ critical	9.6	0.1	External Control of File Name or Path in the Mail feature of Zoom Workplace for Windows before 6.6.0 may allow an unauth...	2026-03-11
CVE-2025-30669	🔶 medium	4.8	0.0	Improper certificate validation in certain Zoom Clients may allow an unauthenticated user to conduct a disclosure of inf...	2025-11-13
CVE-2025-62482	🔶 medium	4.3	0.1	Cross-site scripting in Zoom Workplace for Windows before version 6.5.10 may allow an unauthenticated user to impact int...	2025-11-13

These CVEs affect the same products