CVE-2026-53406: CWE-345: Insufficient Verification of Data Authenticity in Zoom Communications Remote Control for Zoom Contact Center
CVE-2026-53406 is a high-severity vulnerability in Zoom Communications' Remote Control for Zoom Contact Center for Windows versions prior to 7.0.0. It involves insufficient verification of data authenticity, which may allow an authenticated local user to escalate privileges. The vulnerability has a CVSS 3.1 base score of 7.8, indicating significant impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-53406) affects Remote Control for Zoom Contact Center for Windows before version 7.0.0. It is caused by insufficient verification of data authenticity, classified under CWE-345. An authenticated user with local access could exploit this flaw to escalate privileges on the affected system. The CVSS 3.1 vector indicates low attack complexity and privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is currently available, and the vulnerability is not related to a cloud service.
Potential Impact
An authenticated local user could exploit this vulnerability to escalate privileges, potentially gaining higher-level access than intended. This could lead to unauthorized access to sensitive information, modification of data, or disruption of service. The high CVSS score reflects the serious impact on confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to privilege escalation attempts.
CVE-2026-53406: CWE-345: Insufficient Verification of Data Authenticity in Zoom Communications Remote Control for Zoom Contact Center
Description
CVE-2026-53406 is a high-severity vulnerability in Zoom Communications' Remote Control for Zoom Contact Center for Windows versions prior to 7.0.0. It involves insufficient verification of data authenticity, which may allow an authenticated local user to escalate privileges. The vulnerability has a CVSS 3.1 base score of 7.8, indicating significant impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 7.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-53406) affects Remote Control for Zoom Contact Center for Windows before version 7.0.0. It is caused by insufficient verification of data authenticity, classified under CWE-345. An authenticated user with local access could exploit this flaw to escalate privileges on the affected system. The CVSS 3.1 vector indicates low attack complexity and privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is currently available, and the vulnerability is not related to a cloud service.
Potential Impact
An authenticated local user could exploit this vulnerability to escalate privileges, potentially gaining higher-level access than intended. This could lead to unauthorized access to sensitive information, modification of data, or disruption of service. The high CVSS score reflects the serious impact on confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to privilege escalation attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Zoom
- Date Reserved
- 2026-06-09T10:12:34.854Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2c480de617e2d8349cfe3b
Added to database: 06/12/2026, 17:55:25 UTC
Last enriched: 06/19/2026, 18:27:06 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 126
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