CVE-2026-45548

Description

Budibase is an open-source low-code platform. Prior to 3.34.8, the processUrlFile function in packages/server/src/automations/steps/ai/extract.ts uses fetch(fileUrl) directly without the IP blacklist validation that is consistently applied to all other automation steps. This allows an authenticated user to trigger server-side requests to internal network addresses. This vulnerability is fixed in 3.34.8.

PUBLISHED Reserved 2026-05-12 | Published 2026-05-27 | Updated 2026-05-27 | Assigner GitHub_M

Problem types

CWE-918: Server-Side Request Forgery (SSRF)

Product status

References

github.com/...dibase/security/advisories/GHSA-rpj4-7x2v-wjrf exploit

github.com/...dibase/security/advisories/GHSA-rpj4-7x2v-wjrf

github.com/Budibase/budibase/releases/tag/3.38.4

cve.org (CVE-2026-45548)

nvd.nist.gov (CVE-2026-45548)

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