Exploit for CVE-2026-45659

CVE-2026-45659 SharePoint Deserialization RCE Overview E...

Exploit for Deserialization of Untrusted Data in Microsoft

CVE-2025-53770 Security Advisory Microsoft SharePoint Serv...

CVE-2025-53770

Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a comprehensive update to address this...