{"schema":"threatline.record/2","record":{"id":"CVE-2026-100686","aliases":["GHSA-pp5r-q4fp-mcj3"],"summary":"Budibase before 3.45.0 Cross-Workspace Privilege Escalation via POST /api/global/groups/:groupId/apps","details":"Budibase versions before 3.45.0 fail to validate per-app authorization in the POST /api/global/groups/:groupId/apps endpoint, allowing builders to assign application roles across workspace boundaries. A builder of a single workspace can exploit missing per-app authorization checks to grant themselves admin roles in other workspaces by modifying user group role mappings.","categories":["Unclassified"],"product":"server","vendor":"budibase","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100686","source_modified_at":"2026-10-08T15:21:57.721Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"server","vendor":"budibase","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"3.45.0"},{"version":"3.45.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100686","source_modified_at":"2026-10-08T15:21:57.721Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"server","ecosystem":null},"version":"3.45.0","basis":"first unaffected version stated in the CVE record"}],"cvss":8.6,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00209,"percentile":0.10423,"score_date":"2026-10-23"},"published_at":"2026-09-26T13:23:46.674Z","modified_at":"2026-10-08T15:21:57.721Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100686","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T15:21:57.721Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100686","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Budibase/budibase/security/advisories/GHSA-pp5r-q4fp-mcj3","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/budibase-before-3.45.0-cross-workspace-privilege-escalation-via-post-api-global-groups-groupid-apps","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-09-30T15:02:51.742533Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-08T15:21:57.721Z","content_hash":"60e2672b87bec054b5d1ce5b68a44dd0a7c7354a808ff3336ee0d14f88fcfdee"}}