Budibase Server before 3.45.0 Credential Exposure via External Table Broadcast (CVE-2026-100687) | HOL Guard CVE

High · CVSS 7.0CVE-2026-100687

Budibase Server before 3.45.0 Credential Exposure via External Table Broadcast

Answer in brief

CVE-2026-100687 records a High severity (CVSS 7.0) vulnerability in Budibase Server before 3.45.0 Credential Exposure via External Table Broadcast. The current sources do not mark it as known exploited. The current feed maps budibase/server (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 26, 2026Updated Sep 26, 2026Source checked Sep 26, 2026First seen by HOL Sep 26, 2026Material review Sep 26, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.0
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

CVSS is 7.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps budibase/server (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
budibase/servergeneric	>=0 <3.45.0	3.45.0

Recommended response

Check inventory. Check lockfiles and deployed manifests for budibase/server.
Review the reported fix. Update budibase/server to 3.45.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 26, 2026

Sources and claim methodology

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.