{"id":"CVE-2022-41777","aliases":["GHSA-x2jx-w3wm-9p3p"],"url":"https://o3.security/vulnerability/CVE-2022-41777","summary":"nadesiko3 allows remote attacker to inject invalid value to decodeURIComponent of nako3edit","details":"Nako3edit is the editor component of Nadeshiko 3, a programming language developed based on Japanese. Improper check or handling of exceptional conditions in Nako3edit v3.3.74 and earlier allows a remote attacker to inject an invalid value to decodeURIComponent of nako3edit, which may lead the server to crash.","published":"2022-12-05T00:00:00Z","modified":"2026-10-28T02:31:10.490513856Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.01478,"percentile":0.71483,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"nadesiko3","fixedVersion":"3.3.75"}],"fix":null,"references":[{"type":"WEB","url":"https://jvn.jp/en/jp/JVN56968681/index.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41777.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41777"},{"type":"REPORT","url":"https://github.com/kujirahand/nadesiko3/issues/1325"},{"type":"REPORT","url":"https://github.com/kujirahand/nadesiko3/issues/1347"},{"type":"PACKAGE","url":"https://github.com/kujirahand/nadesiko3"},{"type":"WEB","url":"https://github.com/kujirahand/nadesiko3/releases/tag/3.3.75"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:31:10.490513856Z"}}