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Vulnerabilities CVE-2026-72857

CVE-2026-72857

High
Open
TLP:CLEAR

Budibase before 3.40.0 Credential Exposure via STRING Fields

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Description

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.

Details

CVSS Score
8.3
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Confidence
90%
Published
Aug 13, 2026
Last Modified
Aug 13, 2026
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