CVE-2025-55242: Microsoft Xbox Gaming Services

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Exposure of sensitive information to an unauthorized actor in Xbox allows an unauthorized attacker to disclose information over a network.

Affected products

• Microsoft Xbox Gaming Services: affected versions not specified

Published 2025-09-04. Last modified 2026-09-30.