Vulnerability Description
Budibase is an open-source low-code platform. Prior to 3.39.18, packages/server/src/integrations/mysql.ts enabled multipleStatements and inserted an unescaped tableName into a DESCRIBE statement. An attacker able to create a MySQL table with a backtick and stacked statement in its name could wait for a Budibase administrator to run schema discovery, causing the second statement to execute. The fix applies quoteMySqlIdentifier before constructing the query. This issue is fixed in version 3.39.18.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/Budibase/budibase/commit/d232bd92144c768884ff8c48cb2e28673d9f
- https://github.com/Budibase/budibase/pull/18989
- https://github.com/Budibase/budibase/releases/tag/3.39.18
- https://github.com/Budibase/budibase/security/advisories/GHSA-2xgg-r2wc-c5r2
FAQ
What is CVE-2026-73408?
CVE-2026-73408 is a vulnerability with a CVSS score of 7.6 (HIGH). Budibase is an open-source low-code platform. Prior to 3.39.18, packages/server/src/integrations/mysql.ts enabled multipleStatements and inserted an unescaped tableName into a DESCRIBE statement. An a...
How severe is CVE-2026-73408?
CVE-2026-73408 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-73408?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.