CVE-2026-58611

HIGH
MEDIUM Priority: 0.02 BB Relevance: 41/100
Published: 2026-09-08 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

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

Affected Software (1)

VendorProductVersion
Microsoft Xbox Gaming Services 19.0.0.0 < 37.114.10001.0

References & Advisories (1)

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.31%
Raw Score 0.003080
Percentile 23.7%
Date 2026-10-30

Intelligence Sources

mitre ref →