Description
A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.
Affected products
zoom: remote control for zoom contact center; zoom: rooms; zoom: workplace desktop; zoom: workplace virtual desktop infrastructure
References1
- www.zoom.com/en/trust/security-bulletin/zsb-26012 Vendor Advisory
Metrics
- CVSS 3.1
-
7.0
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 1 · as of 15 November 2026
- CWE
- CWE-367
Could this be exploited in your environment?
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