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CVE-2026-41615

CRITICAL
9.6NVD

Summary

generated automatically from NVD data

CVE-2026-41615 affects Microsoft Authenticator and is an exposure of sensitive information to an unauthorized actor (CWE-200). An unauthorized attacker can exploit it over a network to disclose information, with no privileges required but with user interaction needed. It is rated CRITICAL with a CVSS v3.1 score of 9.6, and the vector shows a changed scope with high impact on confidentiality, integrity and availability.

NVD description

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

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EPSS · FIRST.org

1.1%probability of exploitation in the next 30 days

Higher than 64% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.

CVSS v3.1 Score

9.6
/ 10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Information

Published
14 mai 2026
Updated
17 juin 2026
Status
Analyzed
Source
secure@microsoft.com

Affected products

microsoft authenticator
Versions : 6.8.47, 6.2605.2973

Weaknesses (CWE)

CWE-200

Similar CVEs

Other vulnerabilities of type CWE-200

…

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