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Vulnerabilities CVE-2026-72851

CVE-2026-72851

Critical
Open
TLP:CLEAR

Budibase before 3.40.0 SQL Injection via Unauthenticated Webhook

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Description

Budibase before 3.40.0 contains an unauthenticated SQL injection vulnerability in webhook-triggered automations with EXECUTE_QUERY steps. Attackers can POST attacker-controlled JSON to the webhook trigger endpoint to inject SQL payloads that execute with builder-configured database credentials, enabling data exfiltration, modification, and persistence in connected datasources like Snowflake.

Details

CVSS Score
9.0
CVSS Vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Confidence
90%
Published
Aug 13, 2026
Last Modified
Aug 13, 2026
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