CVE-2026-72855
CVE-2026-72855 · Budibase before 3.40.0 DNS Rebinding SSRF via OpenAPI and REST
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 8.4 · High · EPSS 0.4% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
server
- Versions
- ≥ 0, < 3.40.0: Affected (semver)
- 3.40.0: Not affected (semver)
Update to 3.40.0
@budibase/server npm
- Affected ranges
- SEMVER: ≤ 3.38.1
No fix published