CVE-2026-35216

CRITICAL

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

Title source: cna
STIX 2.1

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.

References (4)

Core 4

Scores

CVSS v3 9.0
EPSS 0.1198
EPSS Percentile 95.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (3)
budibase/budibase < 3.33.4
Budibase/budibase < 3.33.4
budibase/server 0 - 3.33.4npm
Published Apr 03, 2026
Tracked Since Apr 03, 2026