CVE-2026-53406

HIGH

7.8

CVSS Score

Published: June 12, 2026 at 05:52 PM UTC

Updated: October 26, 2026 at 11:10 AM UTC

2 products affected across 2 vendorsRemote ControlRemote Control

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Severity

HIGH7.8

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remote Control · Zoom

95%

v < 7.0.0

Affected range stops below 7.0.0, so it looks safe — our inference, not a vendor statement

Remote Control · Zoom Communications

90%

v < 7.0.0

Affected range stops below 7.0.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.zoom.com/en/trust/security-bulletin/zsb-26009

References (1)

Vendor Advisory

Source: cverecord

https://www.zoom.com/en/trust/security-bulletin/zsb-26009

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHZoom

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-345

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