VULNERABILITY INTELLIGENCE

CVE-2026-54356

CVSS score7.1 HIGH
EPSS probability0.35%
CISA KEVNot currently listed
Published2026-08-17
Last modified2026-09-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

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.

Weakness classification

  • security-advisories@github.com: CWE-862

Primary references