Microsoft Authenticator Flaw Let Permissionless Android Apps Steal Work Account Tokens
Microsoft has fixed a flaw in its Authenticator app for Android that let a malicious app with no permissions pose as a trusted Microsoft app, such as Teams, and collect sign-in tokens for a victim's work account. Microsoft tracks the flaw as CVE-2026-80097 and fixed it in Authenticator for Android version 6.2606.4246, so anyone using the app should update. In the researchers' tests,
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Qué ocurrió
Microsoft has fixed a flaw in its Authenticator app for Android that let a malicious app with no permissions pose as a trusted Microsoft app, such as Teams, and collect sign-in tokens for a victim's work account. Microsoft tracks the flaw as CVE-2026-80097 and fixed it in Authenticator for Android version 6.2606.4246, so anyone using the app should update. In the researchers' tests,
Por que importa
The development may change operating conditions or market expectations around Microsoft. Further confirmation and measurable outcomes matter.
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- The Hacker NewsFuente primaria · Respalda · EN · 100%Microsoft Authenticator Flaw Let Permissionless Android Apps Steal Work Account Tokens ↗
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- Microsoft Authenticator Flaw Let Permissionless Android Apps Steal Work Account Tokens Observado
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