CVE-2026-44426 - Vulnerability Analysis
MediumCVSS: 6.5Last Updated: May 14, 2026
ShellHub - Broken Access Control
Published: May 13, 2026Updated: May 14, 2026PoC AvailableRemote Exploitable
Overview
ShellHub < 0.24.2 contains an information disclosure vulnerability caused by improper tenant membership checks in GET /api/namespaces/:tenant, letting API key authenticated attackers access full namespace details of any tenant, exploit requires API key authentication.
Severity & Score
Severity: Medium
CVSS Score: 6.5
Impact
Attackers with any API key can access sensitive tenant information including user IDs, emails, roles, and settings across tenants.
Mitigation
Update to version 0.24.2 or later.
Related Resources
Details
- CVE ID
- CVE-2026-44426
- Severity
- Medium
- CVSS Score
- 6.5
- Type
- broken_access_control
- Status
- confirmed
CWE
- CWE-639
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N