Zoom Workplace VDI Plugin for Windows - Improper Input Validation
Priority MEDIUM 49CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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
Improper Input Validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an unauthenticated user to conduct an account takeover via network access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00529 45th percentileScored 2026-11-07
Fix Fixed Zoom Workplace for Windows (Zoom Communications): 7.0.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Zoom Video Communications, Inc. | Zoom Workplace for Windows | before 7.0.0 | 7.0.0 | Patch available | CNA |
- Zoom Workplace for Windows VendorZoom Video Communications, Inc. Affected before 7.0.0 Fixed in 7.0.0 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:* | before 7.0.0 | Vulnerable | Zoom Video Communications, Inc. |
| cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:* | 6.5.0 to before 6.5.18; 6.6.0 to before 6.6.15; 7.0.0 to before 7.0.10 | Vulnerable | Zoom Video Communications, Inc. |
- cpe:2.3:a:zoom:workplace_desktop:*:*:*:*:*:windows:*:* Versions before 7.0.0 Vulnerable ·Zoom Video Communications, Inc.
- cpe:2.3:a:zoom:workplace_virtual_desktop_infrastructure:*:*:*:*:*:windows:*:* Versions 6.5.0 to before 6.5.18; 6.6.0 to before 6.6.15; 7.0.0 to before 7.0.10 Vulnerable ·Zoom Video Communications, Inc.
Remediation
- Fix · CNA Zoom Workplace for Windows (Zoom Communications) Fixed in 7.0.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-53412
- 2026-10-03 Alias added: GHSA-xq34-4qgv-ggmc
References
More Zoom Video Communications, Inc. Workplace Desktop vulnerabilities
- TI-2025-31505 Zoom Clients for Windows - Untrusted Search Path CVSS 3.1CRITICAL 9.6
- TI-2025-00112 Zoom Workplace App for Linux - Type Confusion CVSS 3.1CRITICAL 9.8
- 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
Sources
- CVE-2026-53412 · CVE Program
- CVE-2026-53412 · NVD
- FIRST EPSS
- GHSA-xq34-4qgv-ggmc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences