CRITICAL 9.3 NVD
CVE-2026-67614
CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal FastAPI SSH service that allows unauthenticated remote attackers to fo
CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal FastAPI SSH service that allows unauthenticated remote attackers to forge valid authentication tokens and obtain an interactive root shell via WebSocket on port 8888. Attackers can craft a forged JWT signed with the hardcoded secret value, specifying ssh_user=root, to authenticate to the terminal service without any valid credentials and receive a root shell.
References
- https://cyberpanel.net/KnowledgeBase/home/change-logs/
- https://github.com/usmannasir/cyberpanel/issues/1858
- https://www.vulncheck.com/advisories/cyberpanel-hard-coded-jwt-secret-authentication-bypas
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-13 via NVD.
Risk Timeline
CVE Disclosed2026-08-13 · -1 days ago
Remediation Resources
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