A critical security flaw in Microsoft SharePoint has been identified as actively exploited, and on March 18, 2026, the vulnerability was officially added to the Known Exploited Vulnerabilities (KEV) catalog. This addition confirms that threat actors are actively exploiting the flaw in real-world network attacks, prompting an urgent call to action for all network administrators […] The post CISA Warns of Microsoft SharePoint Vulnerability Exploited in Attacks appeared first on Cyber Security News.