CVE-2026-35216

Name: CVE-2026-35216
Creator: NVD / NIST
Published: 2026-04-03T16:16:41.8+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9/10EPSS 11.98%

Last modified Jun 17, 2026

CVE-2026-35216 is a critical-severity vulnerability rated 9/10 on the CVSS scale. 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. EPSS estimates a 11.98% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9/10

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

EPSS Probability

11.98%

95.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Budibase	Budibase	< 3.33.4

References

https://github.com/Budibase/budibase/commit/f0c731b409a96e401445a6a6030d2994ff4ac256Patch
https://github.com/Budibase/budibase/pull/18238Issue Tracking, Patch
https://github.com/Budibase/budibase/releases/tag/3.33.4Product, Release Notes
https://github.com/Budibase/budibase/security/advisories/GHSA-fcm4-4pj2-m5hfExploit, Vendor Advisory
https://github.com/Budibase/budibase/security/advisories/GHSA-fcm4-4pj2-m5hfExploit, Vendor Advisory

Timeline

Published: Apr 3, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-35216?

How severe is CVE-2026-35216?

CVE-2026-35216 has a CVSS score of 9/10 (CRITICAL severity). The EPSS model estimates a 11.98% probability of exploitation in the next 30 days.

How do I fix CVE-2026-35216?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-35216?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST