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TI-2026-38497 Aliases CVE-2026-53411GHSA-58pc-566f-r6jx

Zoom Workplace VDI Plugin for Windows - Improper Input Validation

Priority LOW 35CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certain Zoom Clients for Windows could allow an authenticated local user to escalate privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0014 3rd percentileScored 2026-11-07
Fix Fixed Zoom Workplace VDI Plugin (Zoom Communications): 6.6.14

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Zoom Video Communications, Inc.Zoom Workplace VDI Pluginbefore 6.6.146.6.14Patch availableCNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:*before 6.6.14VulnerableZoom Video Communications, Inc.

Remediation

  • Fix · CNA Zoom Workplace VDI Plugin (Zoom Communications) Fixed in 6.6.14

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-53411
  2. 2026-10-03 Alias added: GHSA-58pc-566f-r6jx

References

  • TI-2026-38498 Zoom Workplace VDI Plugin for Windows - Improper Input Validation CVSS 3.1CRITICAL 9.8
  • TI-2025-31505 Zoom Clients for Windows - Untrusted Search Path CVSS 3.1CRITICAL 9.6
  • TI-2026-23731 External Control of File Name or Path in the Mail feature of Zoom Workplace for Windows… CVSS 3.1CRITICAL 9.8
  • TI-2024-30470 Zoom Apps - Buffer Overflow CVSS 3.1HIGH 8.8
  • TI-2025-20275 Zoom Apps - Heap-based Buffer Overflow CVSS 3.1HIGH 8.8
  • TI-2025-20274 Zoom Apps - Buffer Underflow CVSS 3.1HIGH 8.8
See all 59 →

Sources