CVE-2026-82243

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.

Score

CVSS 4.0 8.3 High

Status

Deferred - disclosure@vulncheck.com

Published

2026-08-28

Last modified

2026-10-08

Weaknesses

CWE-918

Affected products

• Budibase (Budibase)

References

• https://github.com/Budibase/budibase/security/advisories/GHSA-83m5-fvmg-r7xv
• https://www.vulncheck.com/advisories/budibase-server-before-3.41.3-ssrf-with-credential-leakage