CVE-2026-54317: Home Assistant is open source home automation software that puts local control and privacy first

Q: How do I fix CVE-2026-54317?

home-assistant: upgrade to 2026.6.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-54317 being exploited?

CVE-2026-54317 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-54317 affect?

CVE-2026-54317 affects home-assistant. Severity is high (CVSS 7.6). 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

Q: How urgent is CVE-2026-54317?

Priority 37/100. High severity; Public exploit reference

Routine

HIGH 7.6UPGRADE

CVE-2026-54317 is a high-severity flaw (CVSS 7.6) affecting home-assistant. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 reque

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.6 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 77%)
CISA exploited list	No
Weakness	CWE-200, CWE-306
Published	2026-06-23
Last modified	2026-10-25

Publisher (CNA): GitHub, Inc. · Vendor: home-assistant

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-23 18:18 UTCPublished CVE record published
2026-10-25 23:10 UTCUpdated Record last modified

home-assistant home-assistant UPGRADE

Affected: < 2026.6.0

Fixed in: 2026.6.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy home-assistant || rpm -q home-assistant || home-assistant --version

2. UPGRADE to 2026.6.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade home-assistant

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade home-assistant

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-54317?

home-assistant: upgrade to 2026.6.0. Exact commands for each OS are on this page.

Is CVE-2026-54317 being exploited?

CVE-2026-54317 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-54317 affect?

CVE-2026-54317 affects home-assistant. Severity is high (CVSS 7.6). 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

How urgent is CVE-2026-54317?

Priority 37/100. High severity; Public exploit reference

Software pages

Home Assistant vulnerabilities

Related CVEs

CVE-2026-33045 MEDIUM 5.4 UPGRADE Home Assistant is open source home automation software that puts local control and privacy first

References

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