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CVE-2026-40374— Microsoft Power Automate Desktop Information Disclosure Vulnerability

CVSS 6.5 · Medium EPSS 0.14% · P33

Possible ATT&CK Techniques 1AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProductVersion RangeStatus
MicrosoftPower Automate for Desktop1.0.0.0< 2.67affected
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I. Basic Information for CVE-2026-40374

Vulnerability Information
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Vulnerability Title
Microsoft Power Automate Desktop Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Power Automate 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Power Automate是美国微软（Microsoft）公司的一个低代码自动化平台，它允许用户创建自动化工作流程，这些工作流程可以连接和集成各种应用程序和服务。 Microsoft Power Automate存在信息泄露漏洞。攻击者利用该漏洞可以获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftPower Automate for Desktop 1.0.0.0 ~ 2.67 -

II. Public POCs for CVE-2026-40374

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III. Intelligence Information for CVE-2026-40374

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Vendor Advisories for CVE-2026-40374 (1)

Same Patch Batch · Microsoft · 2026-05-12 · 125 CVEs total

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Showing top 20 of 125 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Power Automate for Desktop
Same vendor: Microsoft
Same weakness: CWE-200

V. Comments for CVE-2026-40374

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