CVE-2026-35216 PUBLISHED

Budibase: Unauthenticated Remote Code Execution via Webhook Trigger and Bash Automation Step

Assigner: GitHub_M
Reserved: 01.04.2026 Published: 03.04.2026 Updated: 03.04.2026

Budibase is an open-source low-code platform. Prior to version 3.33.4, an unauthenticated attacker can achieve Remote Code Execution (RCE) on the Budibase server by triggering an automation that contains a Bash step via the public webhook endpoint. No authentication is required to trigger the exploit. The process executes as root inside the container. This issue has been patched in version 3.33.4.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9.1

Product Status

Vendor Budibase
Product budibase
Versions
  • Version < 3.33.4 is affected

References

Problem Types

  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE