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TI-2026-29148 Aliases CVE-2026-40374GHSA-8fxf-7qxm-gqm9

Microsoft Power Automate Desktop Information Disclosure Vulnerability

Priority LOW 30CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00868 58th percentileScored 2026-11-07
Fix Fixed Power Automate for Desktop (Microsoft): 2.67

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftPower Automate for Desktop1.0.0.0 to before 2.672.67Patch availableCNA
  • Power Automate for Desktop VendorMicrosoft Affected 1.0.0.0 to before 2.67 Fixed in 2.67 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*before 2.67VulnerableMicrosoft
  • cpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:* Versions before 2.67 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Power Automate for Desktop (Microsoft) Fixed in 2.67

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Power Automate for DesktopFixed 2.67 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-40374
  2. 2026-10-03 Alias added: GHSA-8fxf-7qxm-gqm9

References

Patch 1

  • TI-2025-30355 Power Automate Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2025-15158 Microsoft Power Automate Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2026-54228 Microsoft Power Automate Desktop Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.0
  • TI-2025-21225 Microsoft Power Automate Desktop Information Disclosure Vulnerability CVSS 3.1MEDIUM 5.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences