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Microsoft Security Response CenterCVE-2026-58611

Xbox Gaming Services Elevation of Privilege Vulnerability

Improper authorization in XBox Gaming Services allows an authorized attacker to elevate privileges locally.

Read the vendor bulletin Get alerts for Xbox Gaming Services
7.8CVSS out of 10High severity
Scope

What the vendor says is affected

  • Xbox Gaming Services

Versions the vendor lists as fixed

  • 37.114.10001.0
Next step

What the vendor recommends

Store

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-58611View CVSS, KEV, EPSS, and threat context
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