CVE-2026-40959

{"id": "CVE-2026-40959", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.3, "attackVector": "LOCAL", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.5}]}, "published": "2026-04-16T01:16:11.617", "references": [{"url": "https://github.com/luanti-org/luanti/commit/53cef183e2a85a4daff84ac1a9a7946f940da8f8", "source": "cve@mitre.org"}, {"url": "https://github.com/luanti-org/luanti/commit/8a929dfb97aa08337f49ba1bb96a56d6557dc896", "source": "cve@mitre.org"}, {"url": "https://github.com/luanti-org/luanti/security/advisories/GHSA-g596-mf82-w8c3", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-829"}]}], "descriptions": [{"lang": "en", "value": "Luanti 5 before 5.15.2, when LuaJIT is used, allows a Lua sandbox escape via a crafted mod."}], "lastModified": "2026-05-19T18:14:16.780", "sourceIdentifier": "cve@mitre.org"}