Microsoft finally patches critical one-click Copilot vulnerability, more than eight months after learning of it

Source: Computerworld· Evan Schuman· August 19, 2026
Microsoft finally patches critical one-click Copilot vulnerability, more than eight months after learning of it

More than eight months after confirming a critical security vulnerability within the personal version of its AI assistant, Copilot, Microsoft on Tuesday issued a patch to close the hole, which relies on an LLM’s inability to distinguish the data in a query fr…

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