Detections
Analytics

SCA: security update for github.com/shellhub-io/shellhub (GHSA-vwx9-7qcf-gg7f)

medium Tenable Cloud Security Plugin ID 441449

Description

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

 - ShellHub is a centralized SSH gateway. Prior to 0.24.2, GET /api/namespaces/:tenant returns the full
 namespace object — including the members list (user IDs, e-mails, roles), settings, and device counts — to
 any caller authenticated by an API Key, for any tenant, regardless of the API Key's own tenant scope. The
 handler conditionally skips the membership check when the user ID (X-ID) is absent, which is exactly the
 case for API Key authentication. This vulnerability is fixed in 0.24.2. (CVE-2026-44426)

Solution

Update the github.com/shellhub-io/shellhub library and its related packages to version 0.24.2 or later.

See Also

https://github.com/advisories/GHSA-vwx9-7qcf-gg7f

Plugin Details

Severity: Medium

ID: 441449

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 5/7/2026

Updated: 6/1/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-44426

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/7/2026

Vulnerability Publication Date: 5/7/2026

Reference Information

CVE: CVE-2026-44426

cwe: CWE-639