CVE-2026-35216

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

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

Budibase · budibase

CVSS v3.1 GITHUB

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

EPSS

1.17% chance of exploitation in the next 30 days, 67th percentile

Published

2026-04-03

Proof-of-concept exploits (1)

• advisories/GHSA-fcm4-4pj2-m5hf

Security advisories

• Budibase/budibase/security/advisories/GHSA-fcm4-4pj2-m5hf
• Budibase/budibase/pull/18238

References

• CVE Record
• NVD entry