Vulnerability in Microsoft Entra Id

CVE-2026-62869

Insufficient verification of data authenticity in Azure Entra ID allows an authorized attacker to perform spoofing over a network.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (36.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-62869: held from 0.008 to 0.004.

EPSS over last 30 days · oldest: 0.008 · newest: 0.004 · change: -0.004

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-62869?
CVE-2026-62869 is a high-severity vulnerability in Microsoft Entra Id, classified under Insufficient Verification of Data Authenticity. CVSS score: 8.8/10. Published 2026-08-11.
How severe is CVE-2026-62869?
High severity. CVSS v3 base score is 8.8 out of 10.