What is CVE-2024-38190?

CVE-2024-38190 is a high-severity vulnerability in Microsoft Power Platform, classified under Missing Authorization. CVSS score: 8.6/10. Published 2024-10-15.

How severe is CVE-2024-38190?

High severity. CVSS v3 base score is 8.6 out of 10.

Auth bypass in Microsoft Power Platform

CVE-2024-38190

Missing authorization in Power Platform allows an unauthenticated attacker to view sensitive information through a network attack vector.

Vulnerability class: Broken Access Control

Published 2024-10-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.7th percentile), scored 2026-11-04.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Power Platform Information Disclosure Vulnerability (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-38190?: CVE-2024-38190 is a high-severity vulnerability in Microsoft Power Platform, classified under Missing Authorization. CVSS score: 8.6/10. Published 2024-10-15.
How severe is CVE-2024-38190?: High severity. CVSS v3 base score is 8.6 out of 10.