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Microsoft Security Response CenterCVE-2026-77897

Microsoft Power Automate Desktop Elevation of Privilege Vulnerability

HighVendor CVSS 7.0 / 10 1 CVE Published Sep 8, 2026 at 7:00 AM UTC

Summary

Relative path traversal in Power Automate allows an authorized attacker to elevate privileges locally.

Products covered

  • Power Automate for Desktop

  • Power Automate agent for virtual desktops

Remediation

Release Notes

Vendor-listed fixes

  • 2.71.115.26224

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.