CVE-2025-49737 HIGH

CVE-2025-49737: Microsoft Teams Elevation of Privilege Vulnerability

Vendor Microsoft
Product Microsoft Teams for Mac, New Edition
Weakness CWE-362
Published July 8, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

7.0/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

July 8, 2025 CVE published
February 26, 2026 Record updated