High severity7.0NVD Advisory· Published Jul 8, 2025· Updated Jun 17, 2026

CVE-2025-49737

Description

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

Affected products

Microsoft/Teamsllm-fuzzy
Microsoft/Microsoft Teams for Mac, New Editionv5
Range: 1.0.0.0

Patches

Vulnerability mechanics

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49737nvdVendor Advisory

News mentions

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