What’s Vulnerable › Products
Microsoft Office 365 vulnerabilities
6 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.
Check whether your Microsoft Office 365 version is affected
Latest Microsoft Office 365 vulnerabilities
- CVE-2026-55054 — Microsoft Excel Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2019-1446 — (CVSS 5.5)
- CVE-2019-1402 — (CVSS 5.5)
- CVE-2019-1109 — (CVSS 9.1)
- CVE-2019-0945 — (CVSS 7.8)
- CVE-2018-8597 — (CVSS 7.8)