What is CVE-2025-49731?

CVE-2025-49731 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Teams Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2025-49731 cover?

CVE-2025-49731 covers the following CVE IDs: CVE-2025-49731. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-49731?

CVE-2025-49731 has a CVSS v3 base score of 3.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-49731?

CVE-2025-49731 affects 3 products, including: Microsoft Teams for Android; Microsoft Teams for Desktop; Microsoft Teams for iOS.

CVE-2025-49731HighCVSS 3.1

Microsoft Teams Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

July 8, 2025

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-49731 →

📋 Description

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

🎯 Affected products3

Microsoft Teams for Android
Microsoft Teams for Desktop
Microsoft Teams for iOS

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.0.0.2025112902 KBRelease Notes (Security Update) — fixed build 7.10.1 (100772025102901) KBRelease Notes (Security Update) — fixed build 25060212643

🔗 References (4)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49731
patchhttps://play.google.com/store/apps/details?id=com.microsoft.teams
patchhttps://apps.apple.com/us/app/microsoft-teams/id1113153706
patchhttps://docs.microsoft.com/en-us/microsoftteams/teams-client-update