Vulnerability library
Security checkMay 11, 2026

i18next-http-backend has Path Traversal & URL Injection via Unsanitised lng/ns

Understand the exposure, see the recommended fix, and check whether your own website has related weaknesses.

Check your website

Find this and other vulnerabilities with a free scan.

Your scan runs on your computer. No account required.

Description

Versions of i18next-http-backend prior to 3.0.5 interpolate the lng and ns values directly into the configured loadPath / addPath URL template without any encoding, validation, or path sanitisation.

Recommendation

Update the i18next-http-backend package to the latest compatible version. Followings are version details:

  • Affected version(s): < 3.0.5
  • Patched version(s): 3.0.5

References

Could your website be exposed too?

SmartScanner can check your website for i18next-http-backend has Path Traversal & URL Injection via Unsanitised lng/ns and gives you actionable findings to investigate.

Start a free scan

Related Issues

See something that needs correcting? Let us knowUpdated May 11, 2026