CVE-2026-71965
highpriority · track · 0OT risk · elevatedEPSS 0.005 · 41 %ileDEEUEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.3–8.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2743CyberPanel: Mehrere SchwachstellenDeutsch2026-08-10csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in CyberPanel ausnutzen, um Informationen offenzulegen Sicherheitsmaßnahmen zu umgehen, Administratorrechte zu erlangen und beliebigen Code auszuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3cd923643cnnvd
- https://themcsam.github.io/posts/cyberpanel-2.4.3-vulnerabilties/cnnvd
- https://www.vulncheck.com/advisories/cyberpanel-authenticated-rce-via-remote-backup-featurecnnvd
- https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3cd923643enisa_euvd
- https://themcsam.github.io/posts/cyberpanel-2.4.3-vulnerabilties/enisa_euvd
- https://www.vulncheck.com/advisories/cyberpanel-authenticated-rce-via-remote-backup-featureenisa_euvd
- https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3cd923643nvd
- https://themcsam.github.io/posts/cyberpanel-2.4.3-vulnerabilties/nvd
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