{"id":"CVE-2026-61576","aliases":[],"cve":{"records":[{"id":"CVE-2026-61576","source":"GitHub_M","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-07-10T17:12:17.235Z","published":"2026-10-29T21:00:35.691Z","modified":"2026-10-30T15:59:44.311Z"}],"publishers":[{"name":"GitHub_M","role":"CNA","organizationId":"a0819718-46f1-4df5-94e2-005712e83aaa","modified":"2026-10-29T21:00:35.691Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T15:59:44.311Z"}],"references":[{"url":"https://github.com/lightdash/lightdash/security/advisories/GHSA-3594-hhm2-76fj","tags":["x_refsource_CONFIRM"],"source":"GitHub_M"},{"url":"https://github.com/lightdash/lightdash/pull/24587","tags":["x_refsource_MISC"],"source":"GitHub_M"},{"url":"https://github.com/lightdash/lightdash/commit/8d1d9bb6804bbea66a7bdf1b9b00092665382f14","tags":["x_refsource_MISC"],"source":"GitHub_M"},{"url":"https://github.com/lightdash/lightdash/releases/tag/0.3214.0","tags":["x_refsource_MISC"],"source":"GitHub_M"}],"weaknesses":[{"id":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","source":"GitHub_M"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T15:20:43.431367Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Lightdash: Unauthenticated dbt Cloud webhook with path injection leaks API key","titleSource":"GitHub_M","descriptionSource":"GitHub_M","description":"Lightdash is an open source business intelligence platform. In affected versions through 0.3213.0, the dbt Cloud webhook `POST /api/v1/projects/{projectUuid}/dbt-cloud/webhook` has no authentication middleware or signature validation. In `packages/backend/src/controllers/projectController.ts`, `testWebhook()` accepts `accountId` and `runId` from a `job.run.completed` request and passes them to `createPreviewWithExplores()` in `packages/backend/src/services/ProjectService/ProjectService.ts`. These unsanitized values are interpolated into the server-side dbt Cloud API URL, which is requested with the victim project's API key in the `Authorization` header. Path traversal through `accountId` changes the requested path on `cloud.getdbt.com` without changing its host, so the credential-bearing request reaches an attacker-influenced path on that fixed host. The advisory claims API-key theft, but the supplied evidence does not establish that the attacker can observe the `Authorization` header. The unauthenticated webhook also allows preview creation. The target must be a `dbt Cloud IDE` project and the attacker must know its `projectUuid`; the UUID is not enumerable but can be discovered in shared or multi-tenant contexts. Version 0.3214.0 fixes identifier path traversal and verifies webhook HMAC signatures only when a secret is configured; without a secret, unsigned webhooks continue to be processed.","score":8.3,"severity":"high","published":"2026-10-29T21:00:35.691Z","modified":"2026-10-30T15:59:44.311Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"lightdash","name":"lightdash","platforms":[],"versions":[{"version":"< 0.3214.0","status":"affected"}],"cpes":[],"source":"GitHub_M","url":"https://www.cve.org/CVERecord?id=CVE-2026-61576"}],"remediation":[],"references":["https://github.com/lightdash/lightdash/security/advisories/GHSA-3594-hhm2-76fj","https://github.com/lightdash/lightdash/pull/24587","https://github.com/lightdash/lightdash/commit/8d1d9bb6804bbea66a7bdf1b9b00092665382f14","https://github.com/lightdash/lightdash/releases/tag/0.3214.0"],"sources":[{"name":"CVE","id":"CVE-2026-61576","modified":"2026-10-30T15:59:44.311Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-61576"}],"assessments":[{"source":"GitHub_M","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","score":8.3}],"sourceAffected":[],"observedAt":"2026-10-30T17:19:50.374Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T07:10:30.687Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T01:30:35.022Z","attemptedAt":"2026-10-30T01:30:35.022Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T01:30:31.935Z","attemptedAt":"2026-10-30T01:30:31.935Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T01:30:31.985Z","attemptedAt":"2026-10-30T01:30:31.985Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T01:30:35.022Z","attemptedAt":"2026-10-30T01:30:35.022Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-113389","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113389","modified":"Oct 29, 2026, 9:00:35 PM","score":8.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","checkedAt":"2026-10-30T01:30:31.985Z"},{"source":"NVD","id":"CVE-2026-61576","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61576","modified":"2026-10-29T21:17:27.440","score":8.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/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","checkedAt":"2026-10-30T01:30:35.022Z"}],"aiSummary":{"text":"Lightdash versions through 0.3213.0 have an unauthenticated dbt Cloud webhook with path injection, potentially leaking an API key. An attacker with knowledge of a project's UUID can exploit this. The impact is uncertain due to limited evidence.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:42:48.542Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-61576"}]}}