CVE-2026-35216

Published: Apr 3, 2026Modified: Apr 8, 2026

9.0

Vector

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

Exploitability: 2.2 / Impact: 6.0

Source: security-advisories@github.com (Secondary)

Description

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.

Affected (1)

Products: Budibase: Budibase

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Budibase Budibase	Before 3.33.4

Related CWEs

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (5)

https://github.com/Budibase/budibase/commit/f0c731b409a96e401445a6a6030d2994ff4ac256

Source: security-advisories@github.com

Patch

https://github.com/Budibase/budibase/pull/18238

Source: security-advisories@github.com

Issue TrackingPatch

https://github.com/Budibase/budibase/releases/tag/3.33.4

Source: security-advisories@github.com

ProductRelease Notes

https://github.com/Budibase/budibase/security/advisories/GHSA-fcm4-4pj2-m5hf

Source: security-advisories@github.com

ExploitVendor Advisory

https://github.com/Budibase/budibase/security/advisories/GHSA-fcm4-4pj2-m5hf

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

ExploitVendor Advisory

Timeline

No history available yet.