# CVE-2026-30903

> CVE-2026-30903. CVSS 9.6 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-30903
Last updated: 2026-06-17T10:33:07Z

- Published: 2026-03-11 14:52 UTC · Updated: 2026-06-17 10:33 UTC · Assigner: Zoom
- CVSS: 9.6 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS: 0.33%, 26th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-73

## Description

External Control of File Name or Path in the Mail feature of Zoom Workplace for Windows before 6.6.0 may allow an unauthenticated user to conduct an escalation of privilege via network access.

## Affected vendors and products

- Zoom Communications: Zoom Workplace

## Tracked companies

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

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-30903)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-30903)
- [https://www.zoom.com/en/trust/security-bulletin/zsb-26005](https://www.zoom.com/en/trust/security-bulletin/zsb-26005)

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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-2026-30903 · Markdown: https://rewindex.com/cve/CVE-2026-30903.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-30903 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:11:24.960Z