{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-48150", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-20T23:12:43.030Z", "datePublished": "2026-05-27T16:58:18.979Z", "dateUpdated": "2026-05-27T17:57:41.445Z" }, "containers": { "cna": { "title": "Budibase: Workspace-scoped builder escalates to global admin via /api/public/v1/roles/assign", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-915", "lang": "en", "description": "CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L", "version": "3.1" } } ], "references": [ { "name": "https://github.com/Budibase/budibase/security/advisories/GHSA-6xp4-cf37-ppjh", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/Budibase/budibase/security/advisories/GHSA-6xp4-cf37-ppjh" } ], "affected": [ { "vendor": "Budibase", "product": "budibase", "versions": [ { "version": "< 3.39.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-27T16:58:18.979Z" }, "descriptions": [ { "lang": "en", "value": "Budibase is an open-source low-code platform. Prior to 3.39.0, /api/public/v1/roles/assign is guarded by the builderOrAdmin middleware, which passes any user who is a builder for the app id in the x-budibase-app-id header. That check admits both global builders and workspace-scoped builders (builder.apps set but builder.global unset). The controller then spreads the request body into the SDK call, and the SDK grants builder.global=true or admin.global=true on whichever user ids the caller supplies. Bob, a workspace-scoped builder with an API key, promotes himself or any other user to global admin with one POST. The whole flow is tenant-wide privilege escalation from an app-level role, available to anyone with an Enterprise license that unlocks the EXPANDED_PUBLIC_API feature. This vulnerability is fixed in 3.39.0." } ], "source": { "advisory": "GHSA-6xp4-cf37-ppjh", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/Budibase/budibase/security/advisories/GHSA-6xp4-cf37-ppjh", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-27T17:57:22.017981Z", "id": "CVE-2026-48150", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-27T17:57:41.445Z" } } ] } }