CVE-2026-41477— Deskflow: Local privilege escalation via unauthenticated IPC
Possible ATT&CK Techniques 2AI
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I. Basic Information for CVE-2026-41477
Vulnerability Information
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Vulnerability Title
Deskflow: Local privilege escalation via unauthenticated IPC
Source: NVD (National Vulnerability Database)
Vulnerability Description
Deskflow is a keyboard and mouse sharing app. In 1.20.0, 1.26.0.134, and earlier, Deskflow daemon runs as SYSTEM and exposes an IPC named pipe with WorldAccessOption enabled. The daemon processes privileged commands without authentication, allowing any local unprivileged user to execute arbitrary commands as SYSTEM. Affects both stable v1.20.0 + and Continuous v1.26.0.134 prerelease.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
deskflow 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
deskflow是Deskflow开源的一款跨设备键盘鼠标共享工具。 deskflow 1.20.0版本、1.26.0.134版本及之前版本存在访问控制错误漏洞，该漏洞源于Deskflow守护程序以SYSTEM身份运行并暴露启用了WorldAccessOption的IPC命名管道，允许任何本地非特权用户以SYSTEM身份执行任意命令。
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
II. Public POCs for CVE-2026-41477
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Vendor Advisories for CVE-2026-41477 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-41477
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