{"affected":[{"conditional":false,"product":"minetest","source":"NVD","vendor":"minetest","versions":[{"greaterThanOrEqual":"5.0.0","lessThan":"5.15.2","status":"affected","version":"*","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:minetest:minetest:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.2","versionStartIncluding":"5.0.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2026-41196","cwes":["CWE-94"],"description":"Luanti (formerly Minetest) is an open source voxel game-creation platform. Starting in version 5.0.0 and prior to version 5.15.2, a malicious mod can trivially escape the sandboxed Lua environment to execute arbitrary code and gain full filesystem access on the user's device. This applies to the server-side mod, async and mapgen as well as the client-side (CSM) environments. This vulnerability is only exploitable when using LuaJIT. Version 5.15.2 contains a patch. On release versions, one can also patch this issue without recompiling by editing `builtin/init.lua` and adding the line `getfenv = nil` at the end. Note that this will break mods relying on this function (which is not inherently unsafe).","epss":null,"exploits":[],"kev":null,"metrics":[{"score":9,"severity":"critical","source":"NVD: security-advisories@github.com","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":10,"severity":"critical","source":"NVD: nvd@nist.gov","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794438600263,"publishedAt":1776910577900,"references":[{"source":"security-advisories@github.com","tags":["Patch"],"url":"https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896"},{"source":"security-advisories@github.com","tags":["Third Party Advisory"],"url":"https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3"}],"remediation":[{"kind":"fix","source":"security-advisories@github.com","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896"}],"revision":"e5b6fcf8abcf16ff5e0e26dbb26db64b8ba9371d693eb266ce600ecf585d760e","sources":[{"modifiedAt":1794438600263,"name":"NVD","retrievedAt":1794442734592,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41196"}],"ssvc":{"assessedAt":1776955085758,"automatable":"no","exploitation":"none","source":"NVD SSVC: 134c704f-9b21-4f2e-91b3-4a467353bcc0","technicalImpact":"total"},"status":"published","title":"CVE-2026-41196","updatedAt":1794442734592}