What’s Vulnerable › Products

Microsoft Account vulnerabilities

3 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 3 published in the last 12 months.

Check whether your Microsoft Account version is affected

Latest Microsoft Account vulnerabilities

• CVE-2026-56165 — Microsoft Account Remote Code Execution Vulnerability (CVSS 9.8)
• CVE-2026-21264 — Microsoft Account Spoofing Vulnerability (CVSS 6.1)
• CVE-2025-21396 — Microsoft Account Elevation of Privilege Vulnerability (CVSS 8.2)