What’s Vulnerable › Products

Microsoft 365 Defender Portal vulnerabilities

1 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your Microsoft 365 Defender Portal version is affected

Latest Microsoft 365 Defender Portal vulnerabilities

• CVE-2025-62459 — Microsoft Defender Portal Spoofing Vulnerability (CVSS 6.1)