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ESPHome ESPHomeESPHome external_components file:// Scheme Validation Bypass Leading to Remote Code Execution

Risk 70
Severity
8.6
First published (updated )
CVE-2026-71259

esp/ESPHomeESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component

Risk 31
Severity
7.5
EPSS
0.12%
First published (updated )
CVE-2026-23833

ESPHome ESP-IDFESP-IDF web_server basic auth bypass using empty or incomplete Authorization header

Risk 60
Severity
8.1
First published (updated )
CVE-2025-57808

pip/esphomeESPHome vulnerable to stored Cross-site Scripting in edit configuration file API

Risk 46
Severity
8.7
EPSS
0.04%
First published (updated )
CVE-2024-27287

ESPHome ESPHomeESPHome remote code execution via arbitrary file write

Risk 58
Severity
8.8
EPSS
0.04%
First published (updated )
CVE-2024-27081
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ESPHome Esphome Firmwareweb_server allows OTA update without checking user defined basic auth username & password

Risk 45
Severity
7.5
First published (updated )
CVE-2021-41104

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