CVEvulnerability
CVE-2026-44426
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-639
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.
Affected configurations
• shellhub shellhub (< 0.24.2)
Related
Weakness · CWE (1)
- CWE-639 Authorization Bypass Through User-Controlled Key weakness
References
- https://github.com/shellhub-io/shellhub/security/advisories/GHSA-vwx9-7qcf-gg7f Exploit, Vendor Advisory
- https://github.com/shellhub-io/shellhub/security/advisories/GHSA-vwx9-7qcf-gg7f Exploit, Vendor Advisory