Description
i18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno. Prior to version 3.9.3, i18next-http-middleware passes the user-controlled lng and ns values from getResourcesHandler directly into i18next.services.backendConnector.load(languages, namespaces, …) without any sanitization. Depending on which backend is configured, the unvalidated path segments enable either path traversal or SSRF. This issue has been patched in version 3.9.3.
INFO
Published Date :
2026-05-08T15:29:55.900Z
Last Modified :
2026-05-08T15:29:55.900Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-42353 vulnerability.
No data.
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42353.
