CVE-2026-53411 json
Zoom Workplace VDI Plugin for Windows - Improper Input Validation
published 3mo ago modified 18d ago also EUVD-2026-45046
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
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.
Patch / fix
- Zoom Communications Zoom Workplace VDI Plugin 6.6.14
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 3mo ago
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Zoom Communications Zoom Workplace VDI Plugin
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
zoom.com
/en/trust/security-bulletin/zsb-26013
vendor-advisory
Sources
- CVE List CVE-2026-53411
- NVD CVE-2026-53411
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