{"schema":"threatline.record/2","record":{"id":"CVE-2026-100688","aliases":["GHSA-4946-qf2m-wrh5"],"summary":"Budibase server before 3.45.0 Cross-Tenant Information Disclosure","details":"Budibase server before 3.45.0 contains a cross-tenant information disclosure vulnerability in the GET /api/applications/:appId/appPackage endpoint that allows authenticated users to read another tenant's application metadata and source code. Attackers can supply a victim tenant's app id to retrieve sensitive application details including navigation structure, role names, internal screen URLs, JavaScript snippets, and user identifiers without authorization checks.","categories":["Unclassified"],"product":"server","vendor":"budibase","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100688","source_modified_at":"2026-10-08T15:21:58.977Z","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-2026-100688","source_modified_at":"2026-10-08T15:21:58.977Z","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":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00262,"percentile":0.17062,"score_date":"2026-10-23"},"published_at":"2026-09-26T13:23:48.061Z","modified_at":"2026-10-08T15:21:58.977Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100688","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T15:21:58.977Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100688","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-4946-qf2m-wrh5","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/budibase-server-before-3.45.0-cross-tenant-information-disclosure","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":"partial","assessed_at":"2026-09-28T16:37:05.955451Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-08T15:21:58.977Z","content_hash":"0d0c2f1d1ae9ab0e4472a72693319e348d0783f769074f82c15824622bfeb122"}}