Race Condition in Microsoft Teams Leading to Privilege Escalation
CVE-2025-49737
7HIGH
Key Information:
- Vendor
Microsoft
- Vendor
- CVE Published:
- 8 July 2025
What is CVE-2025-49737?
A race condition exists in Microsoft Teams that can be exploited by an authorized attacker to elevate privileges locally. This vulnerability occurs due to improper synchronization while accessing shared resources, potentially allowing an attacker to manipulate access rights and execute unauthorized actions within the application.

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Affected Version(s)
Microsoft Teams for Mac, New Edition 1.0.0.0 < 25163.3001.3726.6503