Microsoft Releases Security Patch for SharePoint RCE Vulnerability CVE-2026-45659

📌 Microsoft released a security patch to address a remote code execution (RCE) vulnerability, identified as CVE-2026-45659, affecting multiple versions of SharePoint. The flaw was disclosed without specific details on affected versions, exploitation methods, or attack vectors. No timeline for the patch release or prior exploitation in the wild was provided. The update focuses solely on mitigating the RCE risk within SharePoint deployments. The vulnerability’s severity or potential impact on enterprise environments was not quantified in the notice.