Detections
Analytics

SCA: security update for @budibase/server (GHSA-jj36-r9w3-3pfh)

high Tenable Cloud Security Plugin ID 443794

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Budibase is an open-source low-code platform. Prior to 3.39.3, the application server exposes an
 unauthenticated endpoint that generates S3 PutObject presigned URLs using credentials stored in a
 workspace datasource. The route is protected only by the recaptcha middleware and does not require
 authentication, table permission, datasource permission, or builder access. A public caller who knows a
 workspace ID and S3 datasource ID can request a signed upload URL for attacker-controlled bucket and key
 values. This vulnerability is fixed in 3.39.3. (CVE-2026-50136)

Solution

Update the @budibase/server library and its related packages to version 3.39.2 or later.

See Also

https://github.com/advisories/GHSA-jj36-r9w3-3pfh

Plugin Details

Severity: High

ID: 443794

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 6/23/2026

Updated: 6/28/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.1

Percentile: 49.52

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS Score Source: CVE-2026-50136

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/22/2026

Vulnerability Publication Date: 6/22/2026

Reference Information

CVE: CVE-2026-50136