VDB
CVE-2026-77897
CVE-2026-77897
PUBLISHED
CVSS 7 HIGH
Reported by microsoft · Published September 8, 2026
Relative path traversal in Power Automate allows an authorized attacker to elevate privileges locally.
Risk Scores
CVSS 3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Power Automate agent for virtual desktops | 1.0.0.0 |
| Microsoft | Power Automate for Desktop | 1.0.0.0 |
| microsoft | power_automate_agent_for_virtual_desktops | 1.0.0.0 |
| Microsoft | Power Automate for Desktop | 1.0.0.0 |
| Microsoft | Power Automate agent for virtual desktops | 1.0.0.0 |
| microsoft | power_automate_for_desktop | 1.0.0.0 |
Timeline
- Sep 8, 2026 Coalition ESS Score
- Sep 8, 2026 CVE Published
- Sep 9, 2026 Security Advisory
- Sep 9, 2026 CVE Updated
References
- Microsoft Power Automate Desktop Elevation of Privilege Vulnerability vendor-advisorypatch