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SharePoint

Vulnerabilities SharePoint Server Updates Input Validation Flaws On-Premises Servers Security Issues Cross-Site Scripting Security Flaws CVE-2025-49704 Server Spoofing Deserialization Vulnerability On-Premise Servers SharePoint Online ToolShell Vulnerability Patch Management

Microsoft’s April Patch Tuesday Fixes Exploited SharePoint Zero-Day and 160-Plus Flaws

CISA’s KEV listing triggers late-April patch deadlines for federal networks.

CISA Flags SharePoint, Zimbra Flaws as Actively Exploited, Sets Rapid Federal Patching Deadlines

Colt Confirms Data Theft as Warlock Ransomware Auctions Stolen Files

Microsoft Deploys SharePoint 2019 and Subscription Edition Patches as Zero-Day Attacks Continue