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MicrosoftCVE-2026-80097

Microsoft Authenticator for Android: improper authentication

High8.6CVE-2026-80097 · Published Sep 8, 2026 · updated Sep 24, 2026

Improper authentication in Microsoft Authenticator allows an unauthorized attacker to elevate privileges locally.

Microsoft advisory

Affected versions

PackageAffectedFixed in
Microsoft Authenticator for Android
Product
>= 6.0.0, < 6.2606.42466.2606.4246
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-287

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