{"answers":{"affected":"3 open source packages ship an affected version, including homeassistant. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54317 exists.","fix":"Upgrade homeassistant to 2026.6.0 or later.","what":"CVE-2026-54317 is a high-severity vulnerability in home-assistant core, published on 23 Jun 2026."},"fix_prompt":"Check this codebase for CVE-2026-54317 and fix it if it is affected.\n\nWhat it is: CVE-2026-54317 is a high-severity vulnerability in home-assistant core, published on 23 Jun 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54317 exists.\n\nAffected packages and fixed versions:\n- homeassistant (PyPI): affected all versions; fixed in 2026.6.0\n- homeassistant (PyPI): affected all versions; fixed in 2026.6.0\n- homeassistant (PyPI): affected all versions; fixed in 2026.6.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-54317/ (Markdown: https://insights.sbomify.com/CVE-2026-54317/index.md)","id":"CVE-2026-54317","markdown":"https://insights.sbomify.com/CVE-2026-54317/index.md","name":"CVE-2026-54317","record":{"aliases":["GHSA-x84v-g949-293w","PYSEC-2026-241"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"home-assistant","vendor":"home-assistant"}],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"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 \u003ctoken\u003e 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.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Home Assistant: Konnected alarm-panel switch state and zone topology disclosed to unauthenticated actors on the LAN","id":"CVE-2026-54317","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Home Assistant: Exported BroadcastReceiver allows local apps to spoof device location","id":"CVE-2026-54318"},"packages":[{"ecosystem":"PyPI","fixed":["2026.6.0"],"introduced":["0"],"last_affected":[],"package":"homeassistant","purl":null,"source":"GHSA-x84v-g949-293w"},{"ecosystem":"PyPI","fixed":["2026.6.0"],"introduced":["0"],"last_affected":[],"package":"homeassistant","purl":"pkg:pypi/homeassistant","source":"GHSA-x84v-g949-293w"},{"ecosystem":"PyPI","fixed":["2026.6.0"],"introduced":["0"],"last_affected":[],"package":"homeassistant","purl":"pkg:pypi/homeassistant","source":"PYSEC-2026-241"}],"prev":{"headline":"Claude Code: Out-of-Band Data Exfiltration via Pre-Approved HuggingFace Domain in WebFetch","id":"CVE-2026-54316"},"products":["core"],"published":"2026-06-23","related":[{"cvss_score":10,"headline":"Auth bypass in core","id":"CVE-2023-27482","kev_date_added":null,"published":"2023-03-08"},{"cvss_score":8.8,"headline":"Cross-site Scripting via auth_callback login in Home Assistant Core","id":"CVE-2023-41895","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":8.8,"headline":"Lack of XFO header allows clickjacking in Home Assistant Core","id":"CVE-2023-41897","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2020-36517","kev_date_added":null,"published":"2022-03-07"},{"cvss_score":7.5,"headline":"Home Assistant information disclosure vulnerability","id":"CVE-2018-21019","kev_date_added":null,"published":"2019-09-23"},{"cvss_score":7.3,"headline":"Home Assistant has stored XSS in Map-card through malicious device name","id":"CVE-2026-33044","kev_date_added":null,"published":"2026-03-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-26","vendors":["home-assistant"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-54317/"}