MEDIUM 5.5 Microsoft
CVE-2026-26123
Microsoft Authenticator Information Disclosure Vulnerability
Microsoft Security Update 2026-Mar: Microsoft Authenticator Information Disclosure Vulnerability
Affected Products
- Microsoft Authenticator for Android
- Microsoft Authenticator for IOS
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26123
- https://nvd.nist.gov/vuln/detail/CVE-2026-26123
This medium severity vulnerability with a CVSS score of 5.5 was published on 2026-03-10 via Microsoft. Affected: Microsoft Authenticator for Android, Microsoft Authenticator for IOS.
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