{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-61654", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-10T18:25:21.466Z", "datePublished": "2026-10-29T21:19:12.542Z", "dateUpdated": "2026-10-29T21:19:12.542Z"}, "containers": {"cna": {"title": "Lightdash: Unauthenticated dbt Cloud webhook with path injection leaks API key", "problemTypes": [{"descriptions": [{"cweId": "CWE-89", "lang": "en", "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.3, "baseSeverity": "HIGH", "vectorString": "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", "version": "4.0"}}], "references": [{"name": "https://github.com/lightdash/lightdash/security/advisories/GHSA-r4xc-vwqr-3252", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/lightdash/lightdash/security/advisories/GHSA-r4xc-vwqr-3252"}, {"name": "https://github.com/lightdash/lightdash/pull/24587", "tags": ["x_refsource_MISC"], "url": "https://github.com/lightdash/lightdash/pull/24587"}, {"name": "https://github.com/lightdash/lightdash/commit/8d1d9bb6804bbea66a7bdf1b9b00092665382f14", "tags": ["x_refsource_MISC"], "url": "https://github.com/lightdash/lightdash/commit/8d1d9bb6804bbea66a7bdf1b9b00092665382f14"}, {"name": "https://github.com/lightdash/lightdash/releases/tag/0.3214.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/lightdash/lightdash/releases/tag/0.3214.0"}], "affected": [{"vendor": "lightdash", "product": "lightdash", "versions": [{"version": "< 0.3214.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-29T21:19:12.542Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-r4xc-vwqr-3252", "discovery": "UNKNOWN"}}}}

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