VULNERABILITY INTELLIGENCE
CVE-2026-67311
CVSS score6.8 MEDIUM
EPSS probability0.42%
CISA KEVNot currently listed
Published2026-08-01
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
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.
Weakness classification
- disclosure@vulncheck.com: CWE-918