Microsoft M365 Copilot Remote Code Execution Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 7.7)

Remote Code Execution · Critical · CVSS 7.7. Affects: Microsoft 365 Copilot.

Affected: Microsoft 365 Copilot

Related changes

• M365 Copilot Information Disclosure Vulnerability · M365
• Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability · Vulnerability
• Microsoft Copilot Tampering Vulnerability · Vulnerability
• Microsoft 365 Copilot Elevation of Privilege Vulnerability · Vulnerability

Change history

View at Microsoft → Copy summary