CVE-2026-73618

highCVSS 8.3covered by 1 sourcefirst seen 2026-08-13

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.

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Exploitation outlook

Low exploitation risk0.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-73618: Budibase Server before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB query ex…nvd · 2026-08-13

External references

NVD record for CVE-2026-73618

CVE.org record

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