PT-2026-48525 · Zoom · Zoom Contact Center+1

Sim0Nsecurity · CVE-2026-53406 · Published 2026-06-09 · Updated 2026-06-29

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Zoom Contact Center for Windows versions prior to 7.0.0

Description Insufficient verification of data authenticity in the Remote Control feature may allow an authenticated user to achieve an escalation of privilege through local access.

Recommendations Update to version 7.0.0 or later.

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

CVE-2026-53406

Affected Products

Zoom Contact Center

Zoom

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-53406 · Security Note
• https://zoom.com/en/trust/security-bulletin/zsb-26009 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-53406 · Note
• https://t.me/cveNotify/178436 · Telegram Post
• https://twitter.com/CCBalert/status/2064739431760756838 · Twitter Post
• https://zoom.com/en/trust/security-bulletin/ZSB-26009 · Note