CVE-2026-111638sshportal through 1.19.5 Missing Authorization in 'key show' Command Exposes Private Keys
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 7.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 16, 2026
Affected products
moul sshportal moul:sshportal (from the name) | through 1.19.5 | CNA record |
References
- https://hackmd.io/@hieuPenguinnn/sshportal-key-show-privkey-disclosurethird-party-advisory
- https://github.com/moul/sshportal/blob/v1.19.5/pkg/bastion/shell.go#L1513-L1584technical-description
- https://www.vulncheck.com/advisories/sshportal-through-1.19.5-missing-authorization-in-key-show-command-exposes-private-keysthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.