CVE-2026-41615

Microsoft Authenticator Information Disclosure Vulnerability

Published May 14, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Microsoft authenticator For Android
Vendors & Products Microsoft authenticator For Android
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:authenticator:*:*:*:*:*:android:*:*
cpe:2.3:a:microsoft:authenticator:*:*:*:*:*:iphone_os:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.
Title Microsoft Authenticator Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft authenticator
Microsoft authenticator For Ios
Weaknesses CWE-200
CPEs cpe:2.3:a:microsoft:authenticator:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:authenticator_for_ios:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft authenticator
Microsoft authenticator For Ios
References
Metrics cvssV3_1

{'score': 9.6, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Aug 10, 2026, 3:13 PM
Reserved
Apr 21, 2026, 10:14 PM
Status
Analyzed
Published
May 14, 2026, 6:16 PM
Modified
Oct 26, 2026, 2:10 PM