# CVE-2026-30900: Zoom Workplace Clients for Windows - Improper Check

> CVE-2026-30900: Zoom Workplace Clients for Windows - Improper Check. CVSS 7.8 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-30900
Last updated: 2026-06-17T10:33:07Z

- Published: 2026-03-11 14:44 UTC · Updated: 2026-06-17 10:33 UTC · Assigner: Zoom
- CVSS: 7.8 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS: 0.13%, 3th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-754

## Description

Improper Check of minimum version in update functionality of certain Zoom Clients for Windows may allow an authenticated user to conduct an escalation of privilege via local access.

## Affected vendors and products

- Zoom Communications Inc.: Zoom Workplace

## Tracked companies

- [Zoom](https://rewindex.com/company/zoom.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-30900)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-30900)
- [https://www.zoom.com/en/trust/security-bulletin/zsb-26002](https://www.zoom.com/en/trust/security-bulletin/zsb-26002)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-30900 · Markdown: https://rewindex.com/cve/CVE-2026-30900.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-30900 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:04:40.753Z