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Description

Lite XL versions 2.1.8 and prior automatically execute the .lite_project.lua file when opening a project directory, without prompting the user for confirmation. The .lite_project.lua file is intended for project-specific configuration but can contain executable Lua logic. This behavior could allow execution of untrusted Lua code if a user opens a malicious project, potentially leading to arbitrary code execution with the privileges of the Lite XL process.

PUBLISHED Reserved 2025-10-23 | Published 2025-11-20 | Updated 2025-11-20 | Assigner certcc

Problem types

CWE-829 Inclusion of Functionality from Untrusted Control Sphere

Product status

2.1.8 and earlier
affected

References

github.com/lite-xl/lite-xl/pull/2164

kb.cert.org/vuls/id/579478

cve.org (CVE-2025-12120)

nvd.nist.gov (CVE-2025-12120)

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