CVE-2026-73618
HIGH
NVD
CVSS Score
8.3
Severity
HIGH
Published
Aug 13, 2026
Vendor
unknown
Description
Budibase Server before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB query execution endpoint where user-supplied parameters are interpolated into JSON query templates without proper sanitization of JSON metacharacters. Attackers with query write permission can inject JSON structural characters to alter MongoDB queries, bypassing filters to read, modify, or delete arbitrary documents.