Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-71260

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-522 Credenciales insuficientemente protegidas
Fecha de publicación:
05/08/2026
Última modificación:
10/08/2026

Descripción

*** Pendiente de traducción *** ESPHome through 2026.7.0-dev discloses plaintext passwords via its web_server component. In WebServer::text_json_ (esphome/components/web_server/web_server.cpp), a text entity configured with mode: password (TEXT_MODE_PASSWORD) has its JSON "state" field correctly masked as "********", but the same serialization path unconditionally writes the raw password into the JSON "value" field via set_json_icon_state_value/set_json_value.