CVE-2025-55242 MEDIUM

CVE-2025-55242: Xbox Certification Bug Copilot Djando Information Disclosure Vulnerability

Vendor Microsoft
Product Xbox Gaming Services
Weakness CWE-200 · Info exposure
Published September 4, 2025
Last update February 20, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

September 4, 2025 CVE published
February 20, 2026 Record updated