CVE-2026-109469

Entra Device Registration Elevation of Privilege Vulnerability

Published Nov 6, 2026 CVSS 3.1 · 10 Critical EPSS < 1% KEV · Not listed
Description
Authorization bypass through user-controlled key in Entra Device Registration allows an unauthorized attacker to elevate privileges over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Authorization bypass through user-controlled key in Entra Device Registration allows an unauthorized attacker to elevate privileges over a network.
Title Entra Device Registration Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft entra Device Registration
Weaknesses CWE-639
CPEs cpe:2.3:a:microsoft:entra_device_registration:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft entra Device Registration
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 13, 2026, 6:10 PM
Reserved
Oct 12, 2026, 5:01 PM
Status
Awaiting Analysis
Published
Nov 6, 2026, 11:17 PM
Modified
Nov 11, 2026, 2:17 AM