cvedb.io
CVE-2026-54350
CRITICAL · CVSS 10
EPSS exploitation probability: 0%
Published 2026-06-26T21:16:35.040 · Last modified 2026-06-30T20:17:30.883

Summary

Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase app reads every document of the backing MongoDB, CouchDB, Elasticsearch, DynamoDB-PartiQL, or REST-with-JSON-body collection and, where the builder has published a PUBLIC write query, modifies every document of that collection with one HTTP request. enrichContext at packages/server/src/sdk/workspace/queries/queries.ts:121-138 substitutes parameter values into the raw JSON body of a query, then JSON.parses the result. The validator validateQueryInputs at packages/server/src/api/controllers/query/index.ts:61-71 rejects only Handlebars markers ({{, }}) in user input and does not escape JSON metacharacters (", \, }). A parameter value containing a closing quote and additional k

Affected products

budibase — budibase

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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.