CVE-2026-70213: Microsoft Power Apps origin validation error allows remote code execution

CVE-2026-70213 · Severity: high · CVSS 8 · Published 2026-10-13

Microsoft Power Apps, a platform for building business applications, contains an origin validation flaw that allows an authorized attacker to execute arbitrary code remotely. This vulnerability could enable attackers with valid credentials to compromise applications and data protected by Power Apps, potentially leading to unauthorized access and data exfiltration.

Technologies: Microsoft Power Apps. Vendors: Microsoft.

Quick answers

Is CVE-2026-70213 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-70213 being exploited in the wild.
How severe is CVE-2026-70213?
High severity, with a CVSS score of 8, published 13 October 2026.
Which products and versions are affected?
Microsoft Power Apps.
Is there a fix for CVE-2026-70213?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-70213 attacked?
It is attacked over the network.
Am I affected by CVE-2026-70213?
Check whether you run Microsoft Power Apps. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An origin validation error in Microsoft Power Apps allows an authenticated attacker to bypass security controls and execute code over the network. The vulnerability requires the attacker to have authorized access to the platform. A fix is available from Microsoft.

Affected products

  • Microsoft Power Apps

Timeline

  • 2026-10-13: disclosed

References

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