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CVE-2025-49737

nvd nist
Published: Jul 8, 2025Modified: Jun 17, 2026

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7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

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

Affected (1)

Products: Microsoft: Teams
Microsoft
1 product
Teams
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Teams
Before 25163.3001.3726.6503

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.