CVE-2026-41693 i18next-fs-backend: Path traversal via unsanitised lng/ns allows arbitrary file read/overwrite

i18next-fs-backend is a backend layer for i18next using in Node.js and for Deno to load translations from the filesystem. Prior to version 2.6.4, i18next-fs-backend substitutes the lng and ns options directly into the configured loadPath / addPath templates and then read / write the resulting fil...

i18next-locize-backend 路径遍历漏洞

i18next-locize-backend is an open-source plugin for internationalization resource loading and key storage by locize. Versions of i18next-locize-backend prior to 9.0.2 had a path traversal vulnerability. This vulnerability arises from directly inserting lng, ns, projectId, and version into the URL...

i18next-http-middleware: Prototype pollution and path traversal via user-controlled language and namespace parameters

Summary Versions of i18next-http-middleware prior to 3.9.3 pass user-controlled lng and ns parameters to two internal paths that use them in ways that enable prototype pollution and, depending on the configured backend, path traversal or SSRF. The vulnerable entry points are unauthenticated HTTP...

GHSA-5FGG-JCPF-8JJW i18next-http-middleware: Prototype pollution and path traversal via user-controlled language and namespace parameters

Summary Versions of i18next-http-middleware prior to 3.9.3 pass user-controlled lng and ns parameters to two internal paths that use them in ways that enable prototype pollution and, depending on the configured backend, path traversal or SSRF. The vulnerable entry points are unauthenticated HTTP...