CVE-2026-41196
luanti: minetest: luajit: Luanti (Minetest): Arbitrary code execution and full filesystem access via malicious mod sandbox escape
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (élevée), Ubuntu (moyenne).
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).
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 13 | luanti | 5.10.0+dfsg-5+deb13u1 |
| debian 14 | luanti | 5.15.2+dfsg-1 |
| echo | luanti | 5.10.0+dfsg-5+deb13u1 |
| rapidfort alpine 3.20 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.21 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.22 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.23 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.24 | minetest | pas de correctif indiqué |
| rapidfort fedora 43 | minetest, minetest-data-common, minetest-server | 5.15.2-1.fc43 |
| rapidfort Oracle Linux 9 | minetest, minetest-data-common, minetest-server | pas de correctif indiqué |
| rapidfort ubuntu 20.04 | luanti, minetest | 0:5.10.0+dfsg-5+deb13u1build0.26.04.1 et 1 autres |
| rapidfort ubuntu 22.04 | luanti, minetest | 0:5.10.0+dfsg-5+deb13u1build0.26.04.1 et 1 autres |
Afficher les 24 entrées de 17 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| debian 13 | luanti | 5.10.0+dfsg-5+deb13u1 |
| debian 14 | luanti | 5.15.2+dfsg-1 |
| echo | luanti | 5.10.0+dfsg-5+deb13u1 |
| rapidfort alpine 3.20 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.21 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.22 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.23 | minetest | pas de correctif indiqué |
| rapidfort alpine 3.24 | minetest | pas de correctif indiqué |
| rapidfort fedora 43 | minetest | 5.15.2-1.fc43 |
| rapidfort fedora 43 | minetest-data-common | 5.15.2-1.fc43 |
| rapidfort fedora 43 | minetest-server | 5.15.2-1.fc43 |
| rapidfort Oracle Linux 9 | minetest | pas de correctif indiqué |
| rapidfort Oracle Linux 9 | minetest-data-common | pas de correctif indiqué |
| rapidfort Oracle Linux 9 | minetest-server | pas de correctif indiqué |
| rapidfort ubuntu 20.04 | luanti | 0:5.10.0+dfsg-5+deb13u1build0.26.04.1 |
| rapidfort ubuntu 20.04 | minetest | 0:5.10.0+dfsg-5 |
| rapidfort ubuntu 22.04 | luanti | 0:5.10.0+dfsg-5+deb13u1build0.26.04.1 |
| rapidfort ubuntu 22.04 | minetest | 0:5.10.0+dfsg-5 |
| rapidfort ubuntu 24.04 | luanti | 0:5.10.0+dfsg-5+deb13u1build0.26.04.1 |
| rapidfort ubuntu 24.04 | minetest | 0:5.10.0+dfsg-5 |
| ubuntu 20.04-ESM | minetest | 5.1.1+repack-1ubuntu0.1~esm1 |
| ubuntu 22.04 | minetest | pas de correctif indiqué |
| ubuntu 24.04 | minetest | pas de correctif indiqué |
| ubuntu 26.04 | luanti | 5.10.0+dfsg-5+deb13u1build0.26.04.1 |
Références
- https://access.redhat.com/security/cve/CVE-2026-41196
- https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896
- https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3
- https://nvd.nist.gov/vuln/detail/CVE-2026-41196
- https://ubuntu.com/security/notices/USN-8732-1
- https://www.cve.org/CVERecord?id=CVE-2026-41196