CVE-2026-35216 | THREATINT

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.

PUBLISHED Reserved 2026-04-01 | Published 2026-04-03 | Updated 2026-04-03 | Assigner GitHub_M

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

Problem types

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

Product status

< 3.33.4

affected

References

github.com/...dibase/security/advisories/GHSA-fcm4-4pj2-m5hf exploit

github.com/...dibase/security/advisories/GHSA-fcm4-4pj2-m5hf

github.com/Budibase/budibase/pull/18238

github.com/...ommit/f0c731b409a96e401445a6a6030d2994ff4ac256

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

cve.org (CVE-2026-35216)

nvd.nist.gov (CVE-2026-35216)

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