.NET Denial of Service Vulnerability
CVE-2026-120796
Summary
Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.
Products covered
Microsoft Authenticator for Android
Microsoft Authenticator for IOS
Remediation
Release Notes
Vendor-listed fixes
6.2605.2973
6.8.47
CVEs in this advisory 1
Updates
- Published by Microsoft Security Response Center
The publication date reported by the vendor.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.