Microsoft has released emergency SharePoint security updates for two zero-day vulnerabilities tracked as CVE-2025-53770 and CVE-2025-53771 that have compromised services worldwide in "ToolShell" attacks. [...]
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source https://www.bleepingcomputer.com/news/microsoft/microsoft-releases-emergency-patches-for-sharepoint-rce-flaws-exploited-in-attacks/
source https://www.bleepingcomputer.com/news/microsoft/microsoft-releases-emergency-patches-for-sharepoint-rce-flaws-exploited-in-attacks/