CVE-2022-22788: Zoom Meetings

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

The Zoom Opener installer is downloaded by a user from the Launch meeting page, when attempting to join a meeting without having the Zoom Meeting Client installed. The Zoom Opener installer for Zoom Client for Meetings before version 5.10.3 and Zoom Rooms for Conference Room for Windows before version 5.10.3 are susceptible to a DLL injection attack. This vulnerability could be used to run arbitrary code on the victims host.

Affected products

• Zoom Meetings: before 5.10.3 (fixed in 5.10.3)
• Zoom Rooms: before 5.10.3 (fixed in 5.10.3)

Published 2022-06-15. Last modified 2026-06-17.