CVE-2026-58611

HighCVSS 7.8

Published: 08/09/2026(UTC)Updated: 14/09/2026(UTC)Translated: 09/09/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.22%

12th percentile - higher than 12% of all known CVEs

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

Privilege escalation could allow an attacker to access system functions and data, potentially leading to security breaches.

Install the latest Windows security updates.

Original NVD description (English source)

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

Vulnerability data from NVD (NIST) · CISA KEV · EPSS