Microsoft Copilot Ignored Sensitivity Labels, Processed Confidential Emails

A code error in Copilot Chat’s “Work” tab allowed the AI to pull emails from users’ Sent Items and Drafts folders — even when those emails carried confidentiality labels and had DLP rules explicitly ...

Copilot spills the beans, summarizing emails it's not supposed to read

Data Loss Prevention? Yeah, about that... The bot couldn't keep its prying eyes away. Microsoft 365 Copilot Chat has been ...

Microsoft admits an Office bug exposed confidential user emails to Copilot

M365 Copilot Chat was summarizing your emails, whether you granted it access or not. This bug affected Sent and Draft folders.

Microsoft says bug causes Copilot to summarize confidential emails

Microsoft says a Microsoft 365 Copilot bug has been causing the AI assistant to summarize confidential emails since late ...

Microsoft adds Copilot data controls to all storage locations

Microsoft is expanding data loss prevention (DLP) controls to block the Microsoft 365 Copilot AI assistant from processing ...
Windows Report

Microsoft 365 Copilot Bug Summarized Confidential Emails Despite DLP Policies

Microsoft confirms a Copilot bug that summarized confidential emails despite DLP protections. Fix is rolling out, impact remains unclear.

Check your Copilot settings after this confidential email bug

Microsoft says a Copilot "work tab" bug summarized confidential emails from Sent Items and Drafts despite labels and DLP. A fix is rolling out, but scope details are missing, so admins should validate ...