Zoom Clients - Use After Free

  • ZSB-26017
  • CVE-2026-53415
  • High
  • 8.3
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network access.

 

Users can help keep themselves secure by applying the latest updates available at https://zoom.us/download.

  • Zoom Workplace all supported platforms before version 7.1.5 and 7.0.6 in their respective branches
  • Zoom Workplace VDI Client for Windows before versions 7.0.11 and 6.6.16 in their respective branches
  • Zoom Rooms all supported platforms before version 7.1.5
  • Zoom Meeting SDK all supported platforms before version 7.1.5

Reported by Zoom Offensive Security

Revision Date Description
1.0 08/11/2026

Initial publication.