CVE-2025-12121 (GCVE-0-2025-12121)
Vulnerability from cvelistv5
Published
2025-11-20 16:39
Modified
2025-11-20 18:10
Severity ?
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE
Summary
Lite XL versions 2.1.8 and prior contain a vulnerability in the system.exec function, which allowed arbitrary command execution through unsanitized shell command construction. This function was used in project directory launching (core.lua), drag-and-drop file handling (rootview.lua), and the “open in system” command in the treeview plugin (treeview.lua). If an attacker could influence input to system.exec, they might execute arbitrary commands with the privileges of the Lite XL process.
References
Impacted products
Vendor Product Version
Lite XL Lite XL Version: 2.1.8 and earlier
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