CVE-2026-54356

Published: Aug 17, 2026Modified: Sep 8, 2026Deferred

7.1

Vector

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

Exploitability: 2.8 / Impact: 4.2

Source: security-advisories@github.com (Secondary)

Description

Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in packages/server/src/api/routes/static.ts and packages/server/src/api/controllers/static/index.ts allows an authenticated published-app user with the BASIC role to supply attacker-controlled bucket and key values and obtain signedUrl and publicUrl values backed by stored S3 datasource credentials. This issue is fixed in version 3.41.3.

Related CWEs

CWE-862

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (3)

https://github.com/Budibase/budibase/releases/tag/3.41.3

Source: security-advisories@github.com

https://github.com/Budibase/budibase/security/advisories/GHSA-6x9p-4r67-5gjx

Source: security-advisories@github.com

https://github.com/Budibase/budibase/security/advisories/GHSA-6x9p-4r67-5gjx

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.