{"id":"UBUNTU-CVE-2026-40959","details":"Luanti 5 before 5.15.2, when LuaJIT is used, allows a Lua sandbox escape via a crafted mod.","modified":"2026-06-02T18:15:58.421928493Z","published":"2026-04-16T01:16:00Z","related":["USN-8366-1"],"upstream":["CVE-2026-40959"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-40959"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-40959"},{"type":"REPORT","url":"https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3"},{"type":"REPORT","url":"https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896"},{"type":"REPORT","url":"https://github.com/luanti-org/luanti/commit/53cef183e2a85a4daff84ac1a9a7946f940da8f8"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8366-1"}],"affected":[{"package":{"name":"luanti","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/luanti?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.0+dfsg-5+deb13u1build0.25.10.1"}]}],"versions":["5.10.0+dfsg-5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"luanti","binary_version":"5.10.0+dfsg-5+deb13u1build0.25.10.1"},{"binary_version":"5.10.0+dfsg-5+deb13u1build0.25.10.1","binary_name":"luanti-data"},{"binary_name":"luanti-server","binary_version":"5.10.0+dfsg-5+deb13u1build0.25.10.1"},{"binary_version":"5.10.0+dfsg-5+deb13u1build0.25.10.1","binary_name":"minetest"},{"binary_version":"5.10.0+dfsg-5+deb13u1build0.25.10.1","binary_name":"minetest-data"},{"binary_name":"minetest-server","binary_version":"5.10.0+dfsg-5+deb13u1build0.25.10.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-40959.json"}},{"package":{"name":"luanti","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/luanti?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.0+dfsg-5+deb13u1build0.26.04.1"}]}],"versions":["5.10.0+dfsg-5"],"ecosystem_specific":{"binaries":[{"binary_name":"luanti","binary_version":"5.10.0+dfsg-5+deb13u1build0.26.04.1"},{"binary_name":"luanti-data","binary_version":"5.10.0+dfsg-5+deb13u1build0.26.04.1"},{"binary_name":"luanti-server","binary_version":"5.10.0+dfsg-5+deb13u1build0.26.04.1"},{"binary_version":"5.10.0+dfsg-5+deb13u1build0.26.04.1","binary_name":"minetest"},{"binary_name":"minetest-data","binary_version":"5.10.0+dfsg-5+deb13u1build0.26.04.1"},{"binary_version":"5.10.0+dfsg-5+deb13u1build0.26.04.1","binary_name":"minetest-server"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-40959.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}