High severity · published Jun 12, 2026
CVE-2026-53406
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…
7.8
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RC
Remote Control for Zoom Contact Center · Zoom Communications
before 7.0.0 · source: vendor
RC
Remote Control · Zoom
before 7.0.0 · source: NVD
Affected product
RC
Remote Control for Zoom Contact Center
Zoom Communications