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> Critical Microsoft Excel bug weaponizes Copilot Agent for zero-click information disclosure attack

[SOURCE] The Register Security [AUTHOR: Jessica Lyons] [DATE: 10/03/2026 20:35] [LANGUAGE: EN]
Could steal sensitive personal and financial data After a whopper of a Patch Tuesday last month, with six Microsoft flaws exploited as zero-days, March didn't exactly roar in like a lion. Just two of the 83 Microsoft CVEs released on Tuesday are listed as publicly known, and none is under active exploitation, which we're sure is a welcome change to sysadmins.…
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