What is CVE-2026-70213?

CVE-2026-70213 is a high-severity vulnerability in Microsoft Power Apps, classified under Origin Validation Error. CVSS score: 8.0/10. Published 2026-10-13.

How severe is CVE-2026-70213?

High severity. CVSS v3 base score is 8.0 out of 10.

Vulnerability in Microsoft Power Apps

CVE-2026-70213

Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.

Published 2026-10-13 · last modified 2026-10-13.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Microsoft Power Apps
Microsoft Power Apps For Android

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

Microsoft Power Apps Remote Code Execution Vulnerability (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-70213?: CVE-2026-70213 is a high-severity vulnerability in Microsoft Power Apps, classified under Origin Validation Error. CVSS score: 8.0/10. Published 2026-10-13.
How severe is CVE-2026-70213?: High severity. CVSS v3 base score is 8.0 out of 10.