Vulnerability Description
Budibase is an open-source low-code platform. Prior to 3.39.19, the PostgreSQL datasource connector in packages/server/src/integrations/postgres.ts interpolates the user-controlled schema configuration field into a SET search_path statement without escaping embedded double quotes, allowing an authenticated administrator who saves or tests the datasource to execute arbitrary SQL through the simple query protocol. This issue is fixed in version 3.39.19.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/Budibase/budibase/commit/67572a82c3850964f388bfd969779dc025a8
- https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p
- https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p
FAQ
What is CVE-2026-64657?
CVE-2026-64657 is a vulnerability with a CVSS score of 8.4 (HIGH). Budibase is an open-source low-code platform. Prior to 3.39.19, the PostgreSQL datasource connector in packages/server/src/integrations/postgres.ts interpolates the user-controlled schema configuratio...
How severe is CVE-2026-64657?
CVE-2026-64657 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-64657?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.