CVE-2026-73617

highCVSS 7.1covered by 1 sourcefirst seen 2026-08-13

Budibase before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB datasource integration where user-supplied parameters are enriched with handlebars using noEscaping: true and parsed without operator filtering. Attackers can inject MongoDB operators through query parameters to bypass per-user access controls, read arbitrary documents, execute JavaScript via $where operators, or modify collections through update and delete operations.

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Exploitation outlook

Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-73617: Budibase before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB datasource inte…nvd · 2026-08-13

External references

NVD record for CVE-2026-73617

CVE.org record

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