Description
Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.
Affected products
microsoft: entra id
References1
- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62869 Vendor Advisory
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 39 · as of 12 November 2026
- CWE
- CWE-345
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.