Last checked · Check before installing; only use the official link.
Today: 1 listed problem, all with a fix. Update and you're fine.
Last checked . The phone app that gives you sign-in codes for work and Microsoft accounts.
The minimum safe version
There is no single version number for Microsoft Authenticator. The newest fix listed here is: Microsoft has patched the app. Update from Google Play. The exact fixed version is not confirmed. If you have that or anything newer, you're covered against the fixed problems listed here (see the notes below).
- These are fixed by an update without one version number we can compare, so check their pages: Microsoft Authenticator on Android: update the app. A bug could let another app get work-account sign-ins..
Where this number comes from:
- NVD: CVE-2026-80097 (Sep 8, 2026)
How to check your version
These steps only look. They do not change anything.
On Android
Easy way: On your Android phone: open Google Play > tap your picture > Manage apps and device > Updates available.
How to update Microsoft Authenticator
Update from the Google Play Store.
On Android
- Open the Google Play Store > Manage apps & device.
- Update Microsoft Authenticator.
Official update page Official website
Check before installing, and only use the official link. Never install an "update" from a pop-up, email or ad.
Latest problems (1)
- Microsoft Authenticator on Android: update the app. A bug could let another app get work-account sign-ins. Patched: update now updated Oct 27, 2026
For AI agents
This app as data, with minimum_safe_version: /products/microsoft-authenticator.json. What changed lately: /changes.json. Read-only checks only; ask before installing anything.