Cloudanix VulnDB

CVE-2026-54356

High · 7.1

CVSS

7.1

EPSS

0.4%

Published

Aug 17, 2026

CISA due date

—

The record

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.

Affected packages

Ecosystem Package Introduced Fixed

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