{"id":"GHSA-cv96-5348-p5p8","revision":null,"records":[{"revision":"d3a1674842e8499685a73894e5a68980","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-48148","aliases":[],"title":"Budibase: Unvalidated VectorDB Host Parameter Enables SSRF","description":"Budibase is an open-source low-code platform. Prior to 3.35.3,  the VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authenticated user with builder-level access can supply an arbitrary host value such as 169.254.169.254 or localhost, causing the server to initiate outbound TCP connections to internal network addresses or cloud metadata endpoints on their behalf.This vulnerability is fixed in 3.35.3.","state":0,"publishedAt":"2026-05-27T17:12:31.069+00:00","modifiedAt":"2026-05-27T18:01:09.551+00:00","affected":[{"ecosystem":"Vendor product","name":"budibase","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Budibase\",\n                    \"product\": \"budibase\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.35.3\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/Budibase/budibase/security/advisories/GHSA-cv96-5348-p5p8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-48148","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-48148","identifiers":["CVE-2026-48148"]},"retained":false,"historicalAffected":[]},{"revision":"b855aa4f52934d678a60757bb237f57f","observedAt":"2026-11-13T13:58:53.965+00:00","statement":{"source":"euvd","id":"EUVD-2026-32605","aliases":["CVE-2026-48148","GHSA-cv96-5348-p5p8"],"title":"Budibase is an open-source low-code platform. Prior to 3.35.3,  the VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authen…","description":"Budibase is an open-source low-code platform. Prior to 3.35.3,  the VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authenticated user with builder-level access can supply an arbitrary host value such as 169.254.169.254 or localhost, causing the server to initiate outbound TCP connections to internal network addresses or cloud metadata endpoints on their behalf.This vulnerability is fixed in 3.35.3.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","score":5.3,"severity":null}],"references":["https://github.com/Budibase/budibase/security/advisories/GHSA-cv96-5348-p5p8"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-32605","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 27, 2026, 5:12:31 PM","dateUpdated":"May 27, 2026, 6:01:09 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2026-1629","title":"Budibase: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2026-48128","CVE-2026-48146","CVE-2026-48147","CVE-2026-48148","CVE-2026-48149","CVE-2026-48150","CVE-2026-48151","CVE-2026-48152","CVE-2026-48153"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-32605","identifiers":["EUVD-2026-32605","CVE-2026-48148","GHSA-cv96-5348-p5p8"]},"retained":false,"historicalAffected":[]},{"revision":"c4dc9a410ca34bacb5ad8d5eb31d9528","observedAt":"2026-10-25T12:17:32.273+00:00","statement":{"source":"nvd","id":"CVE-2026-48148","aliases":[],"title":"Budibase is an open-source low-code platform. Prior to 3.35.3,  the VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authen…","description":"Budibase is an open-source low-code platform. Prior to 3.35.3,  the VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authenticated user with builder-level access can supply an arbitrary host value such as 169.254.169.254 or localhost, causing the server to initiate outbound TCP connections to internal network addresses or cloud metadata endpoints on their behalf.This vulnerability is fixed in 3.35.3.","state":0,"publishedAt":"2026-05-27T18:16:27.2+00:00","modifiedAt":"2026-06-17T10:54:53.613+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/Budibase/budibase/security/advisories/GHSA-cv96-5348-p5p8"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-48148","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-918"],"productCriteria":[],"sourceDates":{"published":"2026-05-27T18:16:27.200","lastModified":"2026-06-17T10:54:53.613"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-48148","identifiers":["CVE-2026-48148"]},"retained":false,"historicalAffected":[]},{"revision":"9f12fcd3adbe45bea5449d34dbf29612","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-cv96-5348-p5p8","aliases":["CVE-2026-48148"],"title":"Budibase: Unvalidated VectorDB Host Parameter Enables SSRF","description":"### Summary\n\nThe VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authenticated user with builder-level access can supply an arbitrary host value such as `169.254.169.254` or localhost, causing the server to initiate outbound TCP connections to internal network addresses or cloud metadata endpoints on their behalf.\n\n### Details\n\nThe validator responsible for VectorDB creation and updates defines the host field as `Joi.string().required()`, which enforces only that the value is a non-empty string. No allowlist of external hostnames, no blocklist of RFC 1918 or link-local ranges, and no scheme validation are applied before the value is forwarded to the database SDK for connection establishment.\n\nWhen a VectorDB entry is created or updated, the SDK uses the supplied host directly to open a TCP connection. Because the connection attempt originates from the Budibase server process, it traverses internal network boundaries that would otherwise be inaccessible to the attacker. Differences in connection timing and error messages between reachable and unreachable hosts allow an attacker to enumerate internal services and determine whether specific addresses are live. In cloud environments, the AWS EC2 metadata service at `169.254.169.254`, the GCP metadata server at `metadata.google.internal`, and equivalent endpoints for other providers are all reachable this way.\n\nBuilder access is a realistic precondition in multi-tenant or team deployments, as the builder role is intended to allow application development without granting administrative privileges over the underlying infrastructure.\n\n### PoC\n\n```python\nimport requests\nimport time\n\nBASE_URL = \"https://TARGET_BUDIBASE_INSTANCE\"\nSESSION = requests.Session()\n\nlogin_resp = SESSION.post(f\"{BASE_URL}/api/global/auth/default/login\", json={\n    \"username\": \"builder@example.com\",\n    \"password\": \"builderpassword\"\n})\ntoken = login_resp.cookies.get(\"budibase:auth\") or login_resp.json().get(\"token\")\nSESSION.headers.update({\"Cookie\": f\"budibase:auth={token}\"})\n\ntargets = [\n    (\"169.254.169.254\", 80),\n    (\"localhost\", 5432),\n    (\"10.0.0.1\", 22),\n]\n\nfor host, port in targets:\n    start = time.time()\n    resp = SESSION.post(f\"{BASE_URL}/api/ai/vectordb\", json={\n        \"name\": f\"probe_{host.replace('.', '_')}_{port}\",\n        \"provider\": \"pgvector\",\n        \"host\": host,\n        \"port\": port,\n        \"database\": \"db\"\n    })\n    elapsed = time.time() - start\n    print(f\"host={host} port={port} status={resp.status_code} time={elapsed:.2f}s body={resp.text[:200]}\")\n```\n\n### Impact\n\nAn attacker with builder access can use the Budibase server as a proxy to probe internal network topology, determine which hosts and ports are reachable from the server, and potentially interact with unauthenticated internal services including cloud instance metadata endpoints. In environments where cloud metadata endpoints expose credentials or instance identity documents, successful retrieval of metadata could lead to privilege escalation or lateral movement within the cloud environment. The attack requires no interaction beyond a single authenticated API request per probe target.","state":0,"publishedAt":"2026-06-12T18:27:45+00:00","modifiedAt":"2026-09-10T03:51:08.6420894+00:00","affected":[{"ecosystem":"npm","name":"@budibase/server","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.35.3"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/Budibase/budibase/security/advisories/GHSA-cv96-5348-p5p8","https://nvd.nist.gov/vuln/detail/CVE-2026-48148","https://github.com/Budibase/budibase"],"sourceUrl":"https://github.com/advisories/GHSA-cv96-5348-p5p8","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-cv96-5348-p5p8","identifiers":["GHSA-cv96-5348-p5p8","CVE-2026-48148"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T07:30:54.3562129+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T07:30:54.3562129+00:00","lastSuccessAt":"2026-11-15T07:30:54.5204338+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:54.5204347+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-576973bd2a8c36ed3d013750ca82fcede7b10fe95f071dbe9a6a4dd94759ab84","complete":true,"records":425782,"lastAttemptAt":"2026-11-15T07:30:53.2515651+00:00","lastSuccessAt":"2026-11-15T07:30:53.2350398+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:53.2515651+00:00","snapshotPublishedAt":"2026-11-15T07:28:26+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-9cad06ee411e4a1da3773ed8442ef91a","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T07:36:16.9432656+00:00","lastSuccessAt":"2026-11-15T07:36:17.063832+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:36:17.063832+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. 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