CVE-2026-30903 PUBLISHED

Assigner: Zoom
Reserved: 06.03.2026 Published: 11.03.2026 Updated: 11.03.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS Score: 9.6

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Zoom Communications
Product	Zoom Workplace
Versions	Default: unaffected Version see references is affected

References

https://www.zoom.com/en/trust/security-bulletin/zsb-26005

Problem Types

CWE-73 External control of file name or path CWE