Unrated severityOSV Advisory· Published Aug 1, 2026· Updated Aug 3, 2026
Budibase before 3.38.1 SSRF Blacklist Bypass via HTTP Redirect
CVE-2026-67311
Description
Budibase before 3.38.1 contains a server-side request forgery vulnerability in the REST datasource integration that fails to validate HTTP redirects against the IP blacklist. Attackers with Builder role can configure a REST datasource pointing to an external server that returns a redirect to internal IP addresses, bypassing blacklist protection to access cloud metadata endpoints and internal services.
Affected products
2Patches
Vulnerability mechanics
References
2- github.com/Budibase/budibase/security/advisories/GHSA-86f3-cqpq-wp9mmitrevendor-advisory
- www.vulncheck.com/advisories/budibase-before-ssrf-blacklist-bypass-via-http-redirectmitrethird-party-advisory
News mentions
0No linked articles in our index yet.