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.
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History
Mon, 10 Aug 2026 19:30:00 +0000
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| 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. | |
| Title | CyberPanel 2.4.3 Authenticated RCE via Remote Backup Feature | |
| Weaknesses | CWE-345 | |
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cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-10T18:52:40.271Z
Reserved: 2026-08-08T16:43:04.178Z
Link: CVE-2026-71965
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-08-10T20:45:05Z