HIGH 8.5 Microsoft
CVE-2026-65818
Power Automate Elevation of Privilege Vulnerability
Microsoft Security Update 2026-Sep: Power Automate Elevation of Privilege Vulnerability
Affected Products
- Microsoft Power Platform
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65818
- https://nvd.nist.gov/vuln/detail/CVE-2026-65818
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-09-08 via Microsoft. Affected: Microsoft Power Platform.
vulnfeed aggregates 17234 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.