Exploited Microsoft 365 CVEs (4)

Vulnerabilities affecting Microsoft 365 / Office that are actively exploited, per CISA's Known Exploited Vulnerabilities catalog.

⏰ Remediate by Jul 25, 2026 · passed 30d ago

Remote Code Execution · Critical · CVSS 9.8 · Exploited in the wild. Affects: SharePoint Server.

CriticalExploitedOn-premSharePoint Server

⏰ Remediate by Jul 19, 2026 · passed 36d ago

Remote Code Execution · Critical · CVSS 9.8 · Exploited in the wild. Affects: SharePoint Server.

CriticalExploitedOn-premSharePoint Server

⏰ Remediate by Aug 21, 2026 · passed 3d ago

Security Feature Bypass · Critical · CVSS 9.1 · Exploited in the wild. Affects: SharePoint Server.

ModerateExploitedOn-premSharePoint Server

⏰ Remediate by Jul 17, 2026 · passed 38d ago

Elevation of Privilege · Moderate · CVSS 5.3 · Exploited in the wild. Affects: SharePoint Server.