CVE-2026-73408
CVE-2026-73408 · Budibase: MySQL DESCRIBE Backtick Injection via multipleStatements in Database Connector
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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 7.6 · High · EPSS 0.5%
- Published
- Updated
Stack: node
Affected products and versions
budibase
- Versions
- < 3.39.18: Affected
No fix published
@budibase/server npm
- Affected ranges
- SEMVER: ≤ 3.38.1
No fix published
Original sources
- https://github.com/Budibase/budibase/security/advisories/GHSA-2xgg-r2wc-c5r2
- https://github.com/Budibase/budibase/pull/18989
- https://github.com/Budibase/budibase/commit/d232bd92144c768884ff8c48cb2e28673d9ffde0
- https://github.com/Budibase/budibase/releases/tag/3.39.18
- https://nvd.nist.gov/vuln/detail/CVE-2026-73408