CVE-2026-72857

highCVSS 7.7covered by 1 sourcefirst seen 2026-08-13

Budibase before 3.40.0 fails to redact datasource credentials stored in STRING typed fields, allowing authenticated users to read MongoDB connection strings and Firebase private keys in plaintext. Attackers with table read permissions can retrieve datasource configurations through the read API to obtain live backend database credentials and service account keys.

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Exploitation outlook

Low exploitation risk0.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-72857: Budibase before 3.40.0 fails to redact datasource credentials stored in STRING typed fields, a…nvd · 2026-08-13

External references

NVD record for CVE-2026-72857

CVE.org record

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