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I. Basic Information for CVE-2025-53637
Vulnerability Information

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Vulnerability Title
Meshtastic allows Command Injection in GitHub Action
Source: NVD (National Vulnerability Database)
Vulnerability Description
Meshtastic is an open source mesh networking solution. The main_matrix.yml GitHub Action is triggered by the pull_request_target event, which has extensive permissions, and can be initiated by an attacker who forked the repository and created a pull request. In the shell code execution part, user-controlled input is interpolated unsafely into the code. If this were to be exploited, attackers could inject unauthorized code into the repository. This vulnerability is fixed in 2.6.6.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Meshtastic device firmware 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Meshtastic device firmware是Meshtastic开源的一种用于 Meshtastic 设备运行开源、离网、去中心化网状网络的固件。 Meshtastic device firmware 2.6.6之前版本存在操作系统命令注入漏洞,该漏洞源于main_matrix.yml GitHub Action中用户输入不安全地插入代码,可能导致注入未授权代码。
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
VendorProductAffected VersionsCPESubscribe
meshtasticfirmware >= 2.5.3, < 2.6.6 -
II. Public POCs for CVE-2025-53637
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III. Intelligence Information for CVE-2025-53637
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