High MSRC-CVE-2026-65812 1 CVE

Microsoft Teams for Android Information Disclosure Vulnerability

Published Sep 8, 2026 · Updated Sep 15, 2026 · Revision 2

Vendor: Microsoft

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

What type of information could be disclosed by this vulnerability?
Exploiting this vulnerability could allow the disclosure of credentials.

Security updates
1.0.0.2026133602 — https://play.google.com/store/apps/details?id=com.microsoft.teams

Vulnerabilities 1

Medium 6.8

CVE-2026-65812

Microsoft Teams for Android Information Disclosure Vulnerability

Insertion of sensitive information into sent data in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.

Microsoft Microsoft Teams for Android Android

Sep 8, 2026

Revision history

2026-09-15 #2
Corrected fix build number. Informational change only.
2026-09-08 #1
Information published.

References

CVE-2026-65812 Microsoft Teams for Android Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65812
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss