{"items":[{"id":"NVI-00017658","kind":"vulnerability","title":"ha-mcp: Add-on settings and policy routes are reachable without authentication at the bare root path","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q855-8rh5-jfgq"],"plain_summary":"GitHub lists this reviewed advisory for ha-mcp. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3ceda03ff4cd66270f7a1e6539eb007e"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-07T23:41:23.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3ceda03ff4cd66270f7a1e6539eb007e"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3ceda03ff4cd66270f7a1e6539eb007e","url":"https://github.com/advisories/GHSA-q855-8rh5-jfgq","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q855-8rh5-jfgq","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T23:34:51.634Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3ceda03ff4cd66270f7a1e6539eb007e"],"technology":"ha-mcp","known_exclusions":[],"conditions_summary":"### Summary\n\nIn add-on mode, the ha-mcp settings UI routes are mounted both under the MCP secret path **and** at the bare root of the published port (`:9583`), so Home Assistant ingress can serve the \"Open Web UI\" button. The root-mounted routes perform no authentication — no secret, no `Origin` check, no CSRF token — so any client that can reach `:9583` without the MCP secret can invoke them.\n\n### Affected configurations\n\nHome Assistant **add-on** installations (`host_network: true` with port `9583` published), v7.6.0 and earlier. Docker and standalone installs are **not** affected — there the settings routes are mounted only under the secret path.\n\nRoot-mounted routes in affected versions: tool visibility (`/api/settings/tools` GET/POST), feature flags (`/api/settings/features` GET/POST), the auto-backup suite (`/api/settings/backups…` incl. restore/delete, and `/api/settings/backup-config`), add-on restart (`/api/settings/restart`), and — when the opt-in Tool Security Policies feature is enabled — the approval-policy API (`/api/policy/config` GET/PUT, `/api/policy/approve`, `/api/policy/deny`, …).\n\n### Impact\n\nWithout authentication, a caller that reaches `:9583` — a peer on the","public_affected_ranges":["< 7.10.0"]}],"null_published_at":"2026-11-05T19:10:21.447Z","source_updated_at":"2026-07-07T23:41:23.000Z","source_disclosed_at":"2026-07-07T23:41:21.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-04T23:34:51.634Z"}],"next_cursor":null,"snapshot_revision":"42594"}