What is CVE-2026-54317?

CVE-2026-54317 is a high-severity vulnerability in Home-assistant Core, classified under Information Disclosure. CVSS score: 7.6/10. Published 2026-06-23.

How severe is CVE-2026-54317?

High severity. CVSS v3 base score is 7.6 out of 10.

Auth bypass in Home-assistant Core

CVE-2026-54317

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…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.

Affected products

Home-assistant Core — versions < 2026.6.0

Weakness classification (CWE)

CWE-200 — Information Disclosure
CWE-306 — Missing Authentication for Critical Function

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-54317?: CVE-2026-54317 is a high-severity vulnerability in Home-assistant Core, classified under Information Disclosure. CVSS score: 7.6/10. Published 2026-06-23.
How severe is CVE-2026-54317?: High severity. CVSS v3 base score is 7.6 out of 10.