CVE-2026-73305

Budibase is an open-source low-code platform. Prior to 3.39.24, POST /api/public/v1/roles/assign called validateGlobalRoleUpdate without checking appBuilder.appId or role.appId in packages/server/src/api/controllers/public/globalRoleValidation.ts. An app-scoped builder could scope the request to an app they control and then grant themselves builder access or an arbitrary role in another app, exposing that app data, datasource configuration, and automations. This issue is fixed in version 3.39.24.

Affected products

Budibase

Fix

Available

CVSS 3.1

8.8 HIGH

EPSS

0.4% (30th percentile)

Weakness

CWE-863, CWE-269, CWE-862

NVD status

Received

Published

2026-08-13

No exploit for CVE-2026-73305 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.