CVE-2026-82243: Budibase Server

High severity, CVSS 7.6. EPSS: 0.3% chance of exploitation in the next 30 days.

Budibase Server before 3.41.3 contains a server-side request forgery vulnerability in the datasource verify endpoint that allows builder-level users to supply arbitrary URLs without SSRF validation. Attackers can exploit this to leak internal CouchDB credentials by making requests to attacker-controlled servers, gaining full database access in cloud deployments.

Affected products

• Budibase Server: before 3.41.3 (fixed in 3.41.3)

Published 2026-08-28. Last modified 2026-10-08.