CVE-2026-124013

HighCVSS 8.8/10Last modified Nov 13, 2026

Description

XWEB EVO 5.6.2 through 5.8.8 contains an authenticated OS command injection vulnerability in the api.lua import_preconfiguration and restore actions, where server_url and related server credential fields are concatenated unescaped into a root curl command executed via io.popen. Attackers can inject malicious shell commands through these unfiltered parameters to achieve arbitrary command execution with root privileges on the underlying system. This product line reached it's end of service date in March 2026.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

Vendor	Product	Versions
Copeland	XWEB EVO	>= 5.6.2, <= 5.8.8

References

Timeline

Published: Nov 12, 2026
Last modified: Nov 13, 2026
NVD status: Deferred

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