CVE record · CVE-2026-109469

Entra Device Registration Elevation of Privilege Vulnerability

CVSS 10.0 CriticalCriticalEPSS 0.0067 · 52nd percentile

Critical, because:

CVSS score 10.0: 9.0 or more.

Published by the CVE Program (CNA: microsoft) at 6 Nov 2026, 23:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Microsoft	Entra Device Registration	affected -

Identifiers: CVE-2026-109469
CNA: microsoft
Weakness (CWE): CWE-639
Tags: Microsoft Entra Device Registration
Broken access control
Published: 6 Nov 2026
Updated: 6 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
10.0	Critical	3.1	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	CNA (microsoft)

CISA KEV Not listed.
EPSS 0.0067, the 52nd percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

6 Nov 2026, 23:06 UTC Confirmed by the CVE List
6 Nov 2026, 23:17 UTC Confirmed by NVD
6 Nov 2026, 23:20 UTC First seen by agentprime

Sources

References from the CNA

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109469 vendor-advisorypatch

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.