CVE-2026-54317

Katalog CVE

CVSS 7.6 · High EPSS 0,31%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada home-assistant. Skor CVSS 3.1 7.6 (High) menurut github.com.

Deskripsi (NVD)

Home Assistant is open source home automation software that puts local control and privacy first. Prior to 2026.6.0, the Konnected integration registers an HTTP endpoint, KonnectedView (homeassistant/components/konnected/__init__.py), that is marked as not requiring authentication (requires_auth = False). A comment next to that line says auth is instead handled "via the access token from configuration." That promise is only half true. Write requests (POST and PUT) are handled by update_sensor(), which does check the request's Authorization: Bearer <token> header against the integration's stored access tokens (using hmac.compare_digest). Read requests (GET) are handled by a separate get() method that has no authentication check at all. This vulnerability is fixed in 2026.6.0.

Rincian

Terbit di NVD

23 Juni 2026

Terakhir diubah

26 Juni 2026

Status NVD

Modified

CVSS 3.1

7.6 (High), sumber github.com
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/home-assistant/core/security/advisories/GHSA-x84v-g949-293w exploit · advisory vendor