CVE-2024-42056: Retool

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Retool (self-hosted enterprise) through 3.40.0 inserts resource authentication credentials into sent data. Credentials for users with "Use" permissions can be discovered (by an authenticated attacker) via the /api/resources endpoint. The earliest affected version is 3.18.1.

Affected products

• Retool Retool: from 3.18.1, up to and including 3.40.0

Published 2024-08-22. Last modified 2026-06-17.