MSRC-CVE-2025-29805 — Outlook for Android 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?
An attacker who successfully exploited the vulnerability could read targeted email messages.

Is the Preview Pane an attack vector for this vulnerability?
No, the Preview Pane is not an attack vector.

Security updates
4.2509.0 — https://learn.microsoft.com/en-us/officeupdates/release-notes-outlook-mobile

Vulnerabilities 1

High 7.5

CVE-2025-29805

Outlook for Android Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Outlook for Android allows an unauthorized attacker to disclose information over a network.

Microsoft Microsoft Outlook for Android Android

Apr 8, 2025

Revision history

2025-04-08 #1
Information published.

References

CVE-2025-29805 Outlook for Android Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29805
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