CVE-2026-58611CWE-285

CVE-2026-58611

High · published September 8, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
21.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00298 · 21.3th percentile
Weakness
CWE-285 · Improper Authorization
Published
2026-09-08T22:17Z
Affected products (1)
ProductVersionsFixed in
microsoft/xbox_gaming_services< 37.114.10001.037.114.10001.0
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58611 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:17Z
    EPSS moved — → 0%
    epss
  • 08 SEP 17:14Z
    Xbox Gaming Services Elevation of Privilege Vulnerability
    cvelistv5