HIGHVulnerability
CVE-2026-71966
CyberPanel 2.4.3, fixed in commit eca0c3c, contains an authenticated command injection vulnerability in the remote backup transfer feature that allows authenticated attackers to execute arbitrary OS commands by controlling a remote server's API response. Attackers can inject malicious commands through a crafted directory name in the remote server's API response, which bypasses security middleware validation and is passed unsanitized to the OS command execution function.
Properties
- severity
- HIGH
- score
- 8.8
- epss_score
- 0.02078
- cve_id
- CVE-2026-71966
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-08-10T20:17:32.723
- last_modified
- 2026-09-08T20:32:39.347
- epss_percentile
- 0.80262
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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