CVE-2025-21187

Name: CVE-2025-21187
Creator: NVD / NIST
Published: 2025-01-14T18:15:31.187+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2025-21187 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Microsoft Power Automate Remote Code Execution Vulnerability. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

Microsoft Power Automate Remote Code Execution Vulnerability

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.73%

49.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Microsoft	Power Automate For Desktop	>= 2.46, < 2.46.184.25013
Microsoft	Power Automate For Desktop	>= 2.47, < 2.47.126.25010
Microsoft	Power Automate For Desktop	>= 2.48, < 2.48.164.25010
Microsoft	Power Automate For Desktop	>= 2.49, < 2.49.182.25010
Microsoft	Power Automate For Desktop	>= 2.50, < 2.50.139.25010
Microsoft	Power Automate For Desktop	>= 2.51, < 2.51.349.24355

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21187Vendor Advisory

Timeline

Published: Jan 14, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-21187?

Microsoft Power Automate Remote Code Execution Vulnerability

How severe is CVE-2025-21187?

CVE-2025-21187 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2025-21187?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-21187?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST