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English => News => Topic started by: Redaktion on August 20, 2026, 09:35:05

Title: Microsoft Copilot revealed its own flaw, one link read your inbox
Post by: Redaktion on August 20, 2026, 09:35:05
Researchers kept asking Microsoft Copilot why it could not run a command on its own. Mid-refusal, the assistant named the undocumented parameter that made it possible. One click on a link was then enough to read a victim's inbox, calendar and cloud storage. Microsoft closed the critical flaw on 18 August.

https://www.notebookcheck.net/Microsoft-Copilot-revealed-its-own-flaw-one-link-read-your-inbox.1373450.0.html