CVE-2026-45717

high

Published 2026-05-27 · Modified 2026-05-15

CVSS v3

8.8

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

CVSS v2

—

VIR risk

8.8

Description

Budibase: `PUT /api/datasources/:datasourceId` is protected only by `TABLE/READ` permission instead of builder access, allowing any authenticated app user to overwrite datasource connection parameters including host, port, and URL

Predictions

Exploit likelihood

92%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
npm	@budibase/server	`<3.38.1`	`3.38.1`
NPM	@budibase/server	`< 3.38.1`	`3.38.1`

References

https://github.com/Budibase/budibase/security/advisories/GHSA-44m2-crh7-f4q2
https://github.com/Budibase/budibase/releases/tag/3.38.1
https://github.com/Budibase/budibase
https://github.com/advisories/GHSA-44m2-crh7-f4q2

CWEs

CWE-862

Verify integrity in audit chain (admin only). AS-IS.