M365 Copilot Information Disclosure Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 9.8)

Information Disclosure · Critical · CVSS 9.8. Affects: Microsoft 365 Copilot.

Affected: Microsoft 365 Copilot

Related changes

• Microsoft M365 Copilot Remote Code Execution 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