CVE-2026-41615 CRITICAL

CVE-2026-41615: Microsoft Authenticator Information Disclosure Vulnerability

Vendor Microsoft
Product Microsoft Authenticator for Android
Weakness CWE-200 · Info exposure
Published May 14, 2026
Last update June 9, 2026

CVSS base score

9.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

May 14, 2026 CVE published
June 9, 2026 Record updated