What’s Vulnerable › Products
Microsoft 365 vulnerabilities
368 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 368 published in the last 12 months.
Check whether your Microsoft 365 version is affected
Latest Microsoft 365 vulnerabilities
- CVE-2026-108455 — Microsoft Office PowerPoint Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108454 — Microsoft Office PowerPoint Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108453 — Microsoft Office PowerPoint Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108449 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108448 — Microsoft Office Outlook Remote Code Execution Vulnerability (CVSS 7.5)
- CVE-2026-108446 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108445 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108444 — Microsoft Office Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108443 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108442 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108441 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108440 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108439 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108438 — Microsoft Office Word Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108436 — Microsoft Office Word Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108435 — Microsoft Office Word Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108434 — Microsoft Office Word Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-108433 — Microsoft Office Word Security Feature Bypass Vulnerability (CVSS 7.8)
- CVE-2026-108432 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108431 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-108430 — Microsoft Office Word Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-97780 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-97779 — Microsoft Office Excel Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2026-97778 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8)
- CVE-2026-97777 — Microsoft Office Excel Remote Code Execution Vulnerability (CVSS 8.8)