{"id":"CVE-2026-100688","revision":"5756b52a6ef143f182eadc5588cfe0dc","records":[{"revision":"5756b52a6ef143f182eadc5588cfe0dc","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-100688","aliases":[],"title":"Budibase server before 3.45.0 Cross-Tenant Information Disclosure","description":"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.","state":0,"publishedAt":"2026-09-26T13:23:48.061+00:00","modifiedAt":"2026-10-08T15:21:58.977+00:00","affected":[{"ecosystem":"Vendor product","name":"server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"budibase\",\n                    \"product\": \"server\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/%40budibase/server\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.45.0\"\n                        },\n                        {\n                            \"version\": \"3.45.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/Budibase/budibase/security/advisories/GHSA-4946-qf2m-wrh5","https://www.vulncheck.com/advisories/budibase-server-before-3.45.0-cross-tenant-information-disclosure"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-100688","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-100688","identifiers":["CVE-2026-100688"]},"retained":false,"historicalAffected":[]}],"coverage":[]}