CVE-2026-100687

MEDIUM 5.5

Budibase Server before 3.45.0 Credential Exposure via External Table Broadcast

CVSS Score

5.5

EPSS Score

0.0%

EPSS Percentile

0th

Budibase Server before 3.45.0 fails to redact plaintext datasource credentials before broadcasting external table updates to the Builder collaboration websocket room. Attackers with Builder access can intercept unredacted datasource objects containing database passwords and API keys by observing table save or delete operations.

CWE	CWE-200
Vendor	budibase
Product	server
Published	Sep 26, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

budibase / server

0 < 3.45.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/Budibase/budibase/security/advisories/GHSA-rmv5-3xpj-w885 vulncheck.com: https://www.vulncheck.com/advisories/budibase-server-before-3.45.0-credential-exposure-via-external-table-broadcast

Credits

🔍 iaohkut-from-NightWolf-Team