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CVE-2026-20960— PowerApps Desktop Client Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Microsoft Power Apps Desktop Client
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Power Apps是美国微软（Microsoft）公司的一种低代码开发平台，旨在帮助用户轻松构建自定义的企业级应用程序。 Microsoft Power Apps存在授权问题漏洞，该漏洞源于授权不当，可能导致授权攻击者通过网络执行代码。

CVSS 8.0 · High EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Microsoft Microsoft Power Apps Desktop Client 1.0.0< 25121 affected
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I. Basic Information for CVE-2026-20960

Vulnerability Information
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Vulnerability Title
PowerApps Desktop Client Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Power Apps 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Power Apps是美国微软（Microsoft）公司的一种低代码开发平台，旨在帮助用户轻松构建自定义的企业级应用程序。 Microsoft Power Apps存在授权问题漏洞，该漏洞源于授权不当，可能导致授权攻击者通过网络执行代码。
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

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft Power Apps Desktop Client 1.0.0 ~ 25121 -

II. Public POCs for CVE-2026-20960

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III. Intelligence Information for CVE-2026-20960

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IV. Related Vulnerabilities

Same product: Microsoft Power Apps Desktop Client
Same vendor: Microsoft
Same weakness: CWE-285

V. Comments for CVE-2026-20960

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