cvedb.io
CVE-2026-48153
HIGH · CVSS 8.5
EPSS exploitation probability: 0%
Published 2026-05-27T18:16:27.850 · Last modified 2026-06-17T10:54:54.117

Summary

Budibase is an open-source low-code platform. Prior to 3.39.0, fetchToken in the OAuth2 SDK makes a POST to a builder-supplied URL with plain node-fetch, skipping the blacklist.isBlacklisted check that every other outbound fetch path in the codebase uses. The Joi schema for the OAuth2 URL has no scheme or host restriction. This vulnerability is fixed in 3.39.0.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.