CVE-2026-53412

CRITICAL

Zoom Workplace VDI Plugin for Windows - Improper Input Validation

Title source: cna

Description

Improper Input Validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an unauthenticated user to conduct an account takeover via network access.

References (1)

Core 1

Core References

https://www.zoom.com/en/trust/security-bulletin/zsb-26014

Scores

CVSS v3 9.8

EPSS 0.0065

EPSS Percentile 47.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-20

Status published

Products (1)

Zoom Communications/Zoom Workplace for Windows < 7.0.0

Published Jul 16, 2026

Tracked Since Jul 17, 2026