Zoom Fixes High-Risk Flaw in Latest Update

Zoom fixes multiple security bugs in Workplace Apps, including a high-risk flaw. Users are urged to update to the latest version released on May 13, 2025.

Zoom pushed out a batch of security fixes today, addressing multiple vulnerabilities across its Workplace Apps. One of them has been marked high severity, while the others are rated medium. The updates affect both general app versions and Windows-specific builds.

For anyone using Zoom in business or education settings, especially on Windows systems, these updates are worth attention.

What Was Fixed

The most significant of the bunch is a time-of-check to time-of-use (TOCTOU) issue listed under CVE-2025-30663. This type of bug occurs when there’s a delay between a system checking if an action is safe and performing it. During that short window, attackers might interfere. This bug affects Zoom Workplace Apps broadly and was rated high severity.

The rest of the vulnerabilities carry ...