CVE-2026-72853 Budibase CVE debrief

Who should care

Budibase users and administrators, as well as security teams and vulnerability management personnel, should be aware of this vulnerability and take necessary actions to patch or mitigate it. This includes reviewing system configurations, ensuring proper input validation, and monitoring database activity for suspicious SQL queries. Additionally, operators and platform administrators should assess their exposure and implement compensating controls where necessary. Security teams should prioritize patching and verify the effectiveness of mitigations to prevent potential SQL injection attacks. Vulnerability management teams should also track exceptions and retest remediated assets to ensure thorough resolution of the issue. This vulnerability can have significant operational impact if exploited, making it crucial for affected parties to take prompt action. The CVE record's Deferred status in the NVD entry suggests that further information may become available, and stakeholders should stay informed about updates to this vulnerability. Budibase users should also consider the potential for data breaches or unauthorized data modifications when assessing their risk exposure. Overall, a proactive and informed approach to addressing this vulnerability is essential for maintaining the security and integrity of affected systems. To further mitigate risks, users can restrict write permissions on tables with double-quotes in their names and closely monitor database activity for suspicious SQL queries. By taking these steps, organizations can reduce their exposure to potential attacks and protect their data from unauthorized access or modification. Effective communication and coordination between security teams, system administrators, and other stakeholders are critical to ensuring a timely and comprehensive response to this vulnerability. By working together and prioritizing patching and mitigation efforts, organizations can minimize the risk associated with CVE-2026-72853 and maintain the security of their Budibase deployments. In addition to patching, users should also consider implementing additional security controls, such as monitoring and incident response plans, to help

Technical summary

The CVE-2026-72853 vulnerability exists in Budibase before version 3.40.0, where a SQL injection vulnerability is present in the Oracle datasource connector's post-write row lookup. This vulnerability allows attackers with write permission on a table with a double-quote in its name to inject SQL that executes as the datasource's database user, potentially leading to arbitrary data reads or modifications.

Defensive priority

Budibase users should prioritize patching to prevent potential SQL injection attacks.

Recommended defensive actions

• Apply patches or updates to Budibase to version 3.40.0 or later
• Restrict write permissions on tables with double-quotes in their names
• Monitor database activity for suspicious SQL queries
• Review system configurations to ensure proper input validation
• Implement compensating controls where necessary
• Track exceptions and retest remediated assets
• Verify the effectiveness of mitigations to prevent potential SQL injection attacks

Evidence notes

The CVE-2026-72853 vulnerability exists in Budibase before version 3.40.0, where a SQL injection vulnerability is present in the Oracle datasource connector's post-write row lookup. This vulnerability allows attackers with write permission on a table with a double-quote in its name to inject SQL that executes as the datasource's database user, potentially leading to arbitrary data reads or modifications.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.