Medium severity6.5GHSA Advisory· Published May 13, 2026· Updated May 14, 2026
CVE-2026-44426
CVE-2026-44426
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 products
1- Range: <= 0.24.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/shellhub-io/shellhub/security/advisories/GHSA-vwx9-7qcf-gg7fnvdExploitVendor Advisory
- github.com/advisories/GHSA-vwx9-7qcf-gg7fghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-44426ghsa
News mentions
0No linked articles in our index yet.