CVE-2011-0090: win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows...

Security readout for executives and security teams

This is a Microsoft Windows kernel privilege-escalation flaw. A person who can run a crafted local application on an affected machine could gain higher privileges. The source bundle does not describe remote exploitation, but the issue matters where affected Windows systems remain in use. Exposure is limited to the Microsoft Windows versions named in the CVE description that have not received the MS11-012 security update or equivalent vendor remediation. Prioritize remediation on affected endpoints and servers that allow interactive users or local application execution. Business urgency is highest where old Windows systems support critical operations. Mitigation focus: Apply Microsoft security update MS11-012 where applicable.; Identify affected Windows versions listed in the CVE description.; Check Microsoft guidance for platform-specific update or replacement paths..

Prepared

Jun 27, 2026, 18:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.