CVE-2026-72853: Budibase before 3.40.0 SQL Injection via Oracle connector

Severity: high (CVSS 7.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-13 · updated 2026-08-31
Weakness: CWE-89

Description

Budibase before 3.40.0 contains a SQL injection vulnerability in the Oracle datasource connector's post-write row lookup that fails to escape table names in identifiers. Attackers with write permission on a table with a double-quote in its name can inject SQL that executes as the datasource's database user to read or modify arbitrary data.

Affected products

budibase: before 3.40.0 — fixed in 3.40.0

How to fix

Upgrade to a fixed version: budibase 3.40.0. Check the vendor advisory for mitigations.

References

https://github.com/Budibase/budibase/security/advisories/GHSA-xj29-x47g-9w2c
https://www.vulncheck.com/advisories/budibase-before-sql-injection-via-oracle-connector
https://github.com/Budibase/budibase/security/advisories/GHSA-xj29-x47g-9w2c

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