CVE-2026-45715: Budibase

High severity, CVSS 7.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Budibase is an open-source low-code platform. Prior to 3.38.1, the REST datasource integration (packages/server/src/integrations/rest.ts) follows HTTP redirects without re-checking the IP blacklist, allowing an authenticated Builder to access internal services (cloud metadata, databases) by redirecting through an attacker-controlled server. This vulnerability is fixed in 3.38.1.

Affected products

• Budibase Budibase: before 3.38.1 (fixed in 3.38.1)

Published 2026-05-27. Last modified 2026-06-17.