Vulnerability Description
CyberPanel 2.4.3, fixed in commit eca0c3c, contains an authenticated remote code execution vulnerability in the remote backup feature that allows authenticated attackers to gain root-level SSH access by supplying a malicious remote server address. Attackers can exploit the unverified SSH public key retrieval process to write an attacker-controlled public key directly to /root/.ssh/authorized_keys, granting persistent root access to the host system.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3
- https://themcsam.github.io/posts/cyberpanel-2.4.3-vulnerabilties/
- https://www.vulncheck.com/advisories/cyberpanel-authenticated-rce-via-remote-bac
FAQ
What is CVE-2026-71965?
CVE-2026-71965 is a vulnerability with a CVSS score of 8.8 (HIGH). CyberPanel 2.4.3, fixed in commit eca0c3c, contains an authenticated remote code execution vulnerability in the remote backup feature that allows authenticated attackers to gain root-level SSH access ...
How severe is CVE-2026-71965?
CVE-2026-71965 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-71965?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.