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Microsoft Security Response CenterCVE-2026-41615

Microsoft Authenticator Information Disclosure Vulnerability

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

Read the vendor bulletin Get alerts for Microsoft Authenticator for Android
9.6CVSS out of 10Critical severity
Scope

What the vendor says is affected

  • Microsoft Authenticator for Android
  • Microsoft Authenticator for IOS

Versions the vendor lists as fixed

  • 6.2605.2973
  • 6.8.47
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-41615View CVSS, KEV, EPSS, and threat context
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