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Vulnerability record · CVE-2026-64657 · published 17 August 2026

CVE-2026-64657: SQL injection vulnerability

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.

8.4 CVSS 3.1 High EPSS 0.45% · top 63.8% CWE-89 · SQL injection Deferred
8.4CVSS 3.1 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
8 Sep 2026Last modified by NVD

Description

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.

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

References

LinkTags
https://github.com/Budibase/budibase/commit/67572a82c3850964f388bfd969779dc025a80224
https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p
https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p

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Source: NIST National Vulnerability Database (record CVE-2026-64657), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.