CVE-2026-53406 Privilege escalation in Remote Control for Zoom Contact Center
An authenticated local user can escalate privileges in Zoom Contact Center for Windows due to insufficient data authenticity verification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-53406?
CVE-2026-53406 is a high-severity vulnerability in Remote Control for Zoom Contact Center, published on 12 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insufficient Verification of Data Authenticity in Remote Control for Zoom Contact Center for Windows before version 7.0.0 may allow an authenticated user to enable an escalation of privilege via local access.
Weakness: CWE-345
Which versions are affected by CVE-2026-53406?
It affects 1 product.
Products include Zoom Remote Control.
How do I fix CVE-2026-53406?
No fix has been published for CVE-2026-53406 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-53406 being exploited?
There is no known exploitation of CVE-2026-53406 in the wild and no public exploit code.
Sources
Also known as GHSA-789h-4f4q-2gq6.