Microsoft SharePoint Server Vulnerabilities Actively Exploited

Multiple vulnerabilities affecting Microsoft SharePoint Server have been identified and are currently being actively exploited in the wild. These vulnerabilities include remote code execution (RCE), authentication bypass, and privilege escalation flaws that can be chained by attackers to gain unauthorized access and execute arbitrary code on affected systems. CVE-2026-58644[1]: This vulnerability is critical a deserialization flaw that allows an attacker authenticated with…