Command Injection Affecting @budibase/server package, versions <3.33.4


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.55% (69th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Command Injection vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-JS-BUDIBASESERVER-15917497
  • published6 Apr 2026
  • disclosed4 Apr 2026
  • creditda7om85

Introduced: 4 Apr 2026

NewCVE-2026-35216  (opens in a new tab)
CWE-78  (opens in a new tab)

How to fix?

Upgrade @budibase/server to version 3.33.4 or higher.

Overview

@budibase/server is a Budibase Web Server

Affected versions of this package are vulnerable to Command Injection via the public webhook endpoint. An attacker can execute arbitrary commands as the root user within the application container and exfiltrate sensitive environment secrets by sending crafted HTTP POST requests to the unauthenticated webhook endpoint, provided an administrator has previously configured an automation with a Bash step that uses webhook trigger field templates.

Note: This is only exploitable if an admin has created and published an automation containing both a webhook trigger and a Bash step with a template referencing trigger fields, and the deployment is self-hosted (SELF_HOSTED=1).

CVSS Base Scores

version 4.0
version 3.1