ms15-090

MS15-090 is a Microsoft security bulletin published on August 11, 2015, addressing vulnerabilities in Microsoft Windows that could allow elevation of privilege. The update resolves issues where an attacker could log on to an affected system and run a specially crafted application, or convince a user to open a specially crafted file that invokes a vulnerable sandboxed application, enabling the attacker to escape the sandbox. This security update is rated Important and is part of Microsoft's regular patch cycle. Users and administrators should ensure this update is applied to maintain system security.