The SharePoint RCE Domino: Real-World Lessons from the CVE-2025-53770 Exploit

I’m barely two sips into my morning coffee when my phone starts buzzing—confidential files are leaking, ransomware is spreading, and it all traces back to SharePoint. Sounds melodramatic? Not this time. The CVE-2025-53770 vulnerability is the kind of cyber crisis that disrupts your day before your espresso kicks in. As someone who’s weathered more than …