CVE-2025-49731

Microsoft Teams Elevation of Privilege Vulnerability

State: Published
Severity: 3.1 Low
Published: Jul 8, 2025
Updated: Feb 26, 2026
Reserved: Jun 9, 2025

Description

Improper handling of insufficient permissions or privileges in Microsoft Teams allows an authorized attacker to elevate privileges over a network.

Scores

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

Weaknesses

CWE-280 Improper Handling of Insufficient Permissions or Privileges

Affected Products

Product	Versions
Microsoft Teams for AndroidMicrosoft	1.0.0 to before 1.0.0.2025112902Affected
Microsoft Teams for DesktopMicrosoft	1.0.0 to before 25060212643Affected
Microsoft Teams for iOSMicrosoft	2.0.0 to before 7.10.1 (100772025102901)Affected

References

Microsoft Teams Elevation of Privilege Vulnerabilityvendor-advisorypatch

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