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.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-vwx9-7qcf-gg7f | ShellHub has cross-tenant IDOR in `GET /api/namespaces/:tenant` via API Key bypasses membership check |
Thu, 14 May 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Shellhub
Shellhub shellhub |
|
| CPEs | cpe:2.3:a:shellhub:shellhub:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Shellhub
Shellhub shellhub |
Thu, 14 May 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 14 May 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Shellhub-io
Shellhub-io shellhub |
|
| Vendors & Products |
Shellhub-io
Shellhub-io shellhub |
Wed, 13 May 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | ShellHub: Cross-tenant IDOR in `GET /api/namespaces/:tenant` via API Key bypasses membership check | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-14T15:54:46.896Z
Reserved: 2026-05-06T14:40:00.953Z
Link: CVE-2026-44426
Updated: 2026-05-14T15:54:41.603Z
Status : Analyzed
Published: 2026-05-13T22:16:44.557
Modified: 2026-05-14T20:14:30.007
Link: CVE-2026-44426
No data.
OpenCVE Enrichment
Updated: 2026-05-14T14:33:14Z
Github GHSA