Server-Side Request Forgery in Budibase Low-Code Platform
CVE-2026-48128

5.1MEDIUM

Key Information:

Vendor

Budibase

Status
Budibase
Vendor
CVE Published:
27 May 2026

What is CVE-2026-48128?

Budibase, an open-source low-code platform, has a vulnerability in its executeQuery automation step. Before version 3.39.0, this step accepts a queryId from automation inputs and passes it directly to the query execution controller without adequate validation. This flaw can be exploited through a REST data source aimed at internal infrastructure, leading to a server-side request forgery. As a result, automated requests may be executed that target malicious destinations, potentially exposing sensitive internal data through the automation output. The vulnerability has been addressed in version 3.39.0.

Affected Version(s)

budibase < 3.39.0

References

https://github.com/Budibase/budibase/security/advisories/...
x_refsource_CONFIRM

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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