CVE-2026-48128

Budibase: SSRF via User-Controlled queryId in Automation Execute Query Step

State: Published
Severity: 5.1 Medium
Published: May 27, 2026
Updated: May 27, 2026
Reserved: May 20, 2026

Description

Budibase is an open-source low-code platform. Prior to 3.39.0, the executeQuery automation step in Budibase accepts a queryId from automation step inputs and passes it directly to the query execution controller without additional validation. When combined with a REST datasource configured to target internal infrastructure, this creates a server-side request forgery path where automation execution causes the Budibase server to make outbound HTTP requests to attacker-influenced destinations. The automation output then returns the response, potentially exposing internal service data. This vulnerability is fixed in 3.39.0.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N	GitHub_M

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
budibaseBudibase	< 3.39.0Affected

References

https://github.com/Budibase/budibase/security/advisories/GHSA-6964-pp88-6wp9

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