CVE-2021-34419: Zoom Client For Meetings

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

In the Zoom Client for Meetings for Ubuntu Linux before version 5.1.0, there is an HTML injection flaw when sending a remote control request to a user in the process of in-meeting screen sharing. This could allow meeting participants to be targeted for social engineering attacks.

Affected products

  • Zoom Zoom Client For Meetings: before 5.1.0 (fixed in 5.1.0)

Published 2021-11-11. Last modified 2026-06-17.