---
id: CVE-2026-64657
title: Budibase is an open-source low-code platform
summary: >-
  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 statem…
severity: high
cvss: 8.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H'
cwe:
  - CWE-89
published: '2026-08-17'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T21:03:08.410'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-64657'
references:
  - url: >-
      https://github.com/Budibase/budibase/commit/67572a82c3850964f388bfd969779dc025a80224
    label: security-advisories@github.com
  - url: >-
      https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p
    label: security-advisories@github.com
  - url: >-
      https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00446
epssPercentile: 0.36045
ingestedAt: '2026-09-08T21:11:12.279Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.