Microsoft published security advisories for two elevation of privilege vulnerabilities affecting core Windows-related components: CVE-2025-59281 in Xbox Gaming Services and CVE-2023-36705 in Windows Installer. Both issues were listed in Microsoft's Security Update Guide, indicating that attackers who successfully exploit the flaws could potentially gain higher privileges on affected systems.
The disclosures span consumer and enterprise-facing software, highlighting privilege-escalation risk in both gaming infrastructure and a widely deployed Windows installation component. While the advisories provided limited public technical detail, the affected products and vulnerability classifications indicate that organizations and users should review Microsoft's guidance and apply relevant security updates to reduce the risk of local privilege escalation.

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2 events from the most recent confirmed update back to the earliest known activity.
Microsoft published a Security Update Guide entry for CVE-2025-59281, an Xbox Gaming Services Elevation of Privilege vulnerability. The reference marks the vulnerability's appearance in Microsoft's update guidance.
Microsoft published a Security Update Guide advisory for CVE-2023-36705, a Windows Installer Elevation of Privilege vulnerability. The reference indicates public disclosure of the vulnerability in Microsoft's security guidance.
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