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CVE-2026-45719

Budibase: CouchDB Reduce Injection via Unsanitized Calculation Parameter in V1 Views API PUBLISHED

Description (CNA)

Budibase is an open-source low-code platform. Prior to 3.38.1, the V1 Views API (POST /api/views) accepts a calculation parameter from the request body that is interpolated directly into a CouchDB reduce function definition without validation. Although an internal SCHEMA_MAP object defines the valid calculation types (sum, count, stats), no actual validation is performed against this map before the value is used in string interpolation. A user with Builder permissions can inject arbitrary JavaScript code that will be executed within the CouchDB JavaScript engine when the view is queried. This vulnerability is fixed in 3.38.1.

Affected (CNA)

Vendor / productVersions
Budibase / budibaseaffected < 3.38.1

CWE

CWE-94

References

ADP enrichment

CISA-ADP

No English description supplied.