CVE-2026-73408

Published: Aug 13, 2026Modified: Sep 8, 2026Deferred

7.6

Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Exploitability: 1.0 / Impact: 6.0

Source: security-advisories@github.com (Secondary)

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.

Related CWEs

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

References (4)

https://github.com/Budibase/budibase/commit/d232bd92144c768884ff8c48cb2e28673d9ffde0

Source: security-advisories@github.com

https://github.com/Budibase/budibase/pull/18989

Source: security-advisories@github.com

https://github.com/Budibase/budibase/releases/tag/3.39.18

Source: security-advisories@github.com

https://github.com/Budibase/budibase/security/advisories/GHSA-2xgg-r2wc-c5r2

Source: security-advisories@github.com

Timeline

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