📦 365 Copilot Chat

by Microsoft

🔍 What is 365 Copilot Chat?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-59272

CRITICAL CVSS 9.3 Oct 9, 2025

This command injection vulnerability in Copilot allows unauthorized local attackers to execute arbitrary commands, potentially leading to information disclosure. It affects systems running vulnerable ...

CVE-2025-53787

HIGH CVSS 8.2 Aug 7, 2025

CVE-2025-53787 is an information disclosure vulnerability in Microsoft 365 Copilot BizChat that allows unauthorized access to sensitive business chat data. This affects organizations using Microsoft 3...

CVE-2025-53774

MEDIUM CVSS 6.5 Aug 7, 2025

This vulnerability in Microsoft 365 Copilot BizChat allows authenticated attackers to access sensitive information from other users' business chats. It affects organizations using Microsoft 365 Copilo...