{"items":[{"id":"NVI-00016104","kind":"vulnerability","title":"@andrea9293/mcp-documentation-server: Web UI API binds to all interfaces without authentication by default","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-6f5r-5672-72j7","CVE-2026-54504"],"plain_summary":"GitHub lists this reviewed advisory for @andrea9293/mcp-documentation-server. 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-40b444a9fb7c909498a208764efc986d"],"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":"2026-07-18T00:35:34.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-21cd6f711ebf28ece57afdabd9422ad2"},{"kind":"CVSS","as_of":"2026-09-30T17:51:56.193Z","value":"8.8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-40b444a9fb7c909498a208764efc986d"}],"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-21cd6f711ebf28ece57afdabd9422ad2","url":"https://github.com/advisories/GHSA-6f5r-5672-72j7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6f5r-5672-72j7","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T02:49:06.528Z"},{"id":"sr-40b444a9fb7c909498a208764efc986d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54504","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-54504","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:48:12.360Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-21cd6f711ebf28ece57afdabd9422ad2"],"technology":"@andrea9293/mcp-documentation-server","known_exclusions":[],"conditions_summary":"### Summary\n\n`@andrea9293/mcp-documentation-server` v1.13.0 documents that a Web UI starts automatically on port `3080`. However, the Web UI/API appears to bind to all network interfaces by default (`*:3080` / `0.0.0.0:3080`) instead of localhost-only, and its document-management API endpoints do not require authentication.\n\nAs a result, any network-reachable client on the same LAN, VM network, or container bridge can access the document-admin API without credentials. In my reproduction, I was able to enumerate documents, add a document, read its full content, search across the corpus, and delete the document through the host's LAN IP.\n\nThe issue is not that a Web UI exists. The issue is that a local document-management Web UI/API is exposed on all interfaces by default without authentication.\n\n### Details\n\nThe README documents that the Web UI starts automatically and tells users to open:\n\n```text\nhttp://localhost:3080\n```\n\nIt also documents `START_WEB_UI=true` and `WEB_PORT=3080` as the defaults.\n\nThe vulnerable behavior appears to come from starting the web server without binding it to localhost explicitly.\n\nIn `src/server.ts`, the Web UI is started unless `START_WEB_UI=false`:\n\n","public_affected_ranges":["= 1.13.0"]}],"null_published_at":"2026-11-08T19:53:44.052Z","source_updated_at":"2026-07-18T00:35:34.000Z","source_disclosed_at":"2026-07-15T23:26:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-04T02:49:06.528Z"},{"id":"NVI-00016104","kind":"vulnerability","title":"@andrea9293/mcp-documentation-server: Web UI API binds to all interfaces without authentication by default","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6f5r-5672-72j7","CVE-2026-54504"],"plain_summary":"GitHub lists this reviewed advisory for @andrea9293/mcp-documentation-server. 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-21cd6f711ebf28ece57afdabd9422ad2"],"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":"2026-07-18T00:35:34.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-21cd6f711ebf28ece57afdabd9422ad2"}],"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-21cd6f711ebf28ece57afdabd9422ad2","url":"https://github.com/advisories/GHSA-6f5r-5672-72j7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6f5r-5672-72j7","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T02:49:06.528Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-21cd6f711ebf28ece57afdabd9422ad2"],"technology":"@andrea9293/mcp-documentation-server","known_exclusions":[],"conditions_summary":"### Summary\n\n`@andrea9293/mcp-documentation-server` v1.13.0 documents that a Web UI starts automatically on port `3080`. However, the Web UI/API appears to bind to all network interfaces by default (`*:3080` / `0.0.0.0:3080`) instead of localhost-only, and its document-management API endpoints do not require authentication.\n\nAs a result, any network-reachable client on the same LAN, VM network, or container bridge can access the document-admin API without credentials. In my reproduction, I was able to enumerate documents, add a document, read its full content, search across the corpus, and delete the document through the host's LAN IP.\n\nThe issue is not that a Web UI exists. The issue is that a local document-management Web UI/API is exposed on all interfaces by default without authentication.\n\n### Details\n\nThe README documents that the Web UI starts automatically and tells users to open:\n\n```text\nhttp://localhost:3080\n```\n\nIt also documents `START_WEB_UI=true` and `WEB_PORT=3080` as the defaults.\n\nThe vulnerable behavior appears to come from starting the web server without binding it to localhost explicitly.\n\nIn `src/server.ts`, the Web UI is started unless `START_WEB_UI=false`:\n\n","public_affected_ranges":["= 1.13.0"]}],"null_published_at":"2026-11-04T10:04:27.892Z","source_updated_at":"2026-07-18T00:35:34.000Z","source_disclosed_at":"2026-07-15T23:26:57.000Z","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":"2026-11-04T02:49:06.528Z"}],"next_cursor":null,"snapshot_revision":"42594"}