What is CVE-2025-49459?

CVE-2025-49459 is a high-severity vulnerability in Zoom Communications, Inc Workplace For Windows On Arm, classified under Missing Authorization. CVSS score: 7.8/10. Published 2025-09-09.

How severe is CVE-2025-49459?

High severity. CVSS v3 base score is 7.8 out of 10.

Auth bypass in Zoom Communications, Inc Workplace For Windows On Arm

CVE-2025-49459

Missing authorization in the installer for Zoom Workplace for Windows on ARM before version 6.5.0 may allow an authenticated user to conduct an escalation of privilege via local access.

Vulnerability class: Broken Access Control

EPSS: 0.001 (3.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Zoom Communications, Inc Workplace For Windows On Arm — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

security@zoom.us

Frequently asked questions

What is CVE-2025-49459?: CVE-2025-49459 is a high-severity vulnerability in Zoom Communications, Inc Workplace For Windows On Arm, classified under Missing Authorization. CVSS score: 7.8/10. Published 2025-09-09.
How severe is CVE-2025-49459?: High severity. CVSS v3 base score is 7.8 out of 10.