Zoom issues a warning to Windows users about critical security flaw

Zoom has published a security bulletin that warns of a critical issue in Zoom Workplace for Windows. Little has been revealed about the exact nature of the flaw – for obvious reasons – but it is a problem that was discovered by Zoom’s own security team. The problem is described as being an “Improper Input Validation” issue, and there is a simple fix available. With a CVSS Severity rating of Critical and a CVSS Score of 9.8 Zoom has moved quickly to ensure that things are addressed. The company simply advises everyone to install the latest updates for the app... [Continue Reading]

Zoom issues a warning to Windows users about critical security flaw Zoom has published a security bulletin that warns of a critical issue in Zoom Workplace for Windows. Little has been revealed about the exact nature of the flaw – for obvious reasons – but it is a problem that was discovered by Zoom’s own security team. The problem is described as being an “Improper Input Validation” issue, and there is a simple fix available.

With a CVSS Severity rating of Critical and a CVSS Score of 9.8 Zoom has moved quickly to ensure that things are addressed. The company simply advises everyone to install the latest updates for the app and this should resolve things. The full security warning reads: Zoom Workplace for Windows - Improper Input Validation - Bulletin: ZSB-26014 - CVEID: CVE-2026-53412 - CVSS Severity: Critical - CVSS Score: 9.8 - CVSS Vector String:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 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. Users can help keep themselves secure by applying the latest updates available at https://zoom.us/download. Affected Products: - Zoom Workplace for Windows before version 7.0.0 - Zoom Workplace VDI Client for Windows before version 7.0.10 and 6.6.15 and 6.5.18 in their respective branches