CVE-2025-21187: high-severity vulnerability in Microsoft Power Automate for Desktop
Microsoft Power Automate Remote Code Execution Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.8%
Microsoft Power Automate Remote Code Execution Vulnerability
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Power Automate for DesktopRelated CVEs — Microsoft Power Automate for Desktop
In the same product, most dangerous first.
CVE-2025-47966CRITICALPower Automate Elevation of Privilege VulnerabilityEPSS 1.2%CVE-2025-29817MEDIUMMicrosoft Power Automate Desktop Information Disclosure VulnerabilityEPSS 0.9%CVE-2024-43479HIGHMicrosoft Power Automate Desktop Remote Code Execution VulnerabilityEPSS 0.9%CVE-2026-40374MEDIUMMicrosoft Power Automate Desktop Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-77897HIGHMicrosoft Power Automate Desktop Elevation of Privilege VulnerabilityEPSS 0.3%