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Microsoft knew of SharePoint security flaw but failed to effectively patch it, timeline shows
A security patch Microsoft released this month failed to fully fix a critical flaw in the U.S. tech giant's SharePoint server software, opening the door to a sweeping global cyber espionage effort, a ...
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SharePoint Under Attack: Microsoft Warns of Zero-Day Exploited in the Wild – No Patch Available
Microsoft warned SharePoint Server users of a vulnerability dubbed ToolShell in the software that was assigned CVE-2025-53770 ...