CVE Catalog

CVE-2026-111638

HighCVSS 7.7
Published: Updated: Translated: NVD NIST

Summary

sshportal through 1.19.5 contains a missing authorization vulnerability in the management shell 'key show' command that allows authenticated non-admin users to obtain decrypted backend private SSH keys. Attackers can request predictable key names like 'default' or 'host' to retrieve private keys and connect directly to backend hosts, bypassing ACLs and session recording.

Risk Assessment

An authenticated non-admin user can obtain private SSH keys and connect directly to backend hosts, bypassing access controls and session recording, leading to unauthorized access.

Recommendation

Upgrade sshportal beyond 1.19.5 and restrict the 'key show' command in the management shell to administrators only.

Related vulnerabilities

Original NVD description (English source)

sshportal through 1.19.5 contains a missing authorization vulnerability in the management shell 'key show' command that allows authenticated non-admin users to obtain decrypted backend private SSH keys. Attackers can request predictable key names like 'default' or 'host' to retrieve private keys and connect directly to backend hosts, bypassing ACLs and session recording.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS