HIGH 7.1 NVD
CVE-2026-100688
Budibase server before 3.45.0 contains a cross-tenant information disclosure vulnerability in the GET /api/applications/:appId/appPackage endpoint that allows a
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.
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-informatio
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-09-26 via NVD.
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