CVE-2026-34205

CRITICAL

9.6

Description

Home Assistant is open source home automation software that puts local control and privacy first. Home Assistant apps (formerly add-ons) configured with host network mode expose unauthenticated endpoints bound to the internal Docker bridge interface to the local network. On Linux, this configuration does not restrict access to the app as intended, allowing any device on the same network to reach these endpoints without authentication. Home Assistant Supervisor 2026.03.02 addresses the issue.

Details CVE

Score CVSS v3.19.6

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/27/2026

Derniere modification3/30/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-923

References

https://github.com/home-assistant/core/security/advisories/GHSA-gh5m-4m97-c95h(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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