Luanti 5 before 5.15.2 sometimes allows unintended access to an insecure environment. If at least one mod is listed as secure.trustedmods or secure.httpmods, then a crafted mod can intercept the request for the insecure environment or HTTP API, and also receive access to it.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-670"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40960.json"
}