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CVE PROGRAM SOURCE RECORD8.4 High

CVE-2026-72855

Budibase before 3.40.0 DNS Rebinding SSRF via OpenAPI and REST

Description

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public addresses during validation but resolve to loopback or private addresses during actual connection, allowing access to blocked internal HTTP services.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

budibase server

Default version status: unaffected

  • 0 to < 3.40.0affected
  • 3.40.0unaffected
pkg:npm/%40budibase/server

References