CVE-2026-73408CWE-89sql-injection

CVE-2026-73408

High · published August 14, 2026

CVSS v3.1
7.6
EPSS
0%
Percentile
38.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00452 · 38.2th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-08-14T02:17Z
References (4)
EPSS history
Timeline
  • 13 AUG 22:04Z
    Budibase: MySQL DESCRIBE Backtick Injection via multipleStatements in Database Connector
    cvelistv5