MSRC-CVE-2026-65769 — Microsoft Teams iOS Information Disclosure Vulnerability

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?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is Personally Identifiable Information (PII).

Security updates
8.14.1 — https://apps.apple.com/us/app/microsoft-teams/id1113153706

Vulnerabilities 1

Medium 6.5

CVE-2026-65769

Microsoft Teams iOS Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Microsoft Teams Mobile allows an unauthorized attacker to disclose information over a network.

Microsoft Microsoft Teams for iOS iOS

Aug 11, 2026

Revision history

2026-08-16 #2
Corrected build number for the security update. This in an informational change only.
2026-08-11 #1
Information published.

References

CVE-2026-65769 Microsoft Teams iOS Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65769
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