漏洞信息
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Vulnerability Title
ESPHome external_components file:// Scheme Validation Bypass Leading to Remote Code Execution
Vulnerability Description
ESPHome through 2026.7.0-dev contains an operator-precedence bug in the cv.url validator in esphome/config_validation.py. Because binds tighter than , any file: URI passes validation regardless of netloc. This validator gates the field of the external_components YAML directive's git source schema, which is passed to (git supports file:// natively).
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Vulnerability Type
不完整的黑名单
Vulnerability Title
ESPHome 输入验证错误漏洞
Vulnerability Description
ESPHome是ESPHome组织开源的一款智能家居设备控制平台。 ESPHome 2026.7.0-dev及之前版本存在输入验证错误漏洞,该漏洞源于cv.url()验证器中存在运算符优先级错误,导致攻击者可通过特制的external_components配置块绕过验证并执行任意Python代码。
CVSS Information
N/A
Vulnerability Type
N/A