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THREATINT
PUBLISHED

CVE-2025-49737

Microsoft Teams Elevation of Privilege Vulnerability



Description

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

Reserved 2025-06-09 | Published 2025-07-08 | Updated 2025-07-11 | Assigner microsoft


HIGH: 7.0CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Product status

1.0.0.0 before 25163.3001.3726.6503
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49737 (Microsoft Teams Elevation of Privilege Vulnerability) vendor-advisory

cve.org (CVE-2025-49737)

nvd.nist.gov (CVE-2025-49737)

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