HIGH 7.8 Microsoft
CVE-2025-55245
Xbox Gaming Services Elevation of Privilege Vulnerability
Microsoft Security Update 2025-Sep: Xbox Gaming Services Elevation of Privilege Vulnerability
Affected Products
- Xbox Gaming Services
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55245
- https://nvd.nist.gov/vuln/detail/CVE-2025-55245
This high severity vulnerability with a CVSS score of 7.8 was published on 2025-09-09 via Microsoft. Affected: Xbox Gaming Services.
vulnfeed aggregates 9166 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.