CVE-2026-111638
CVE-2026-111638 · sshportal through 1.19.5 Missing Authorization in 'key show' Command Exposes Private Keys
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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.
CVSS 8.3 · Élevée · EPSS 0,4%
- Publication
- Mise à jour
Produits et versions concernés
sshportal
- Versions du logiciel
- ≥ 0, ≤ 1.19.5: Concernée (custom)
Aucun correctif publié
Sources originales
- https://hackmd.io/@hieuPenguinnn/sshportal-key-show-privkey-disclosure
- https://github.com/moul/sshportal/blob/v1.19.5/pkg/bastion/shell.go#L1513-L1584
- https://www.vulncheck.com/advisories/sshportal-through-1.19.5-missing-authorization-in-key-show-command-exposes-private-keys
- https://nvd.nist.gov/vuln/detail/CVE-2026-111638