CVE-2026-58611 Xbox Gaming Services Elevation of Privilege Vulnerability
An authorized local attacker can elevate privileges in Xbox Gaming Services due to improper authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-58611?
CVE-2026-58611 is a high-severity vulnerability in Microsoft Xbox Gaming Services, published on 8 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper authorization in XBox Gaming Services allows an authorized attacker to elevate privileges locally.
Weakness: CWE-285
Which versions are affected by CVE-2026-58611?
It affects 1 product.
Products include Microsoft Xbox Gaming Services.
How do I fix CVE-2026-58611?
No fix has been published for CVE-2026-58611 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-58611 being exploited?
There is no known exploitation of CVE-2026-58611 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Xbox Gaming Services
- CVE-2024-28916 Xbox Gaming Services Elevation of Privilege Vulnerability
- CVE-2025-59281 Xbox Gaming Services Elevation of Privilege Vulnerability
- CVE-2025-55245 Xbox Gaming Services Elevation of Privilege Vulnerability
- CVE-2025-55242 Xbox Certification Bug Copilot Djando Information Disclosure Vulnerability
Sources
Also known as GHSA-m6wq-482q-8vj9.