RCE in I18next I18nextify

CVE-2026-41692

i18nextify is a JavaScript library that adds website internationalization via a script tag, without source code changes. Versions prior to 4.0.8 substitute {{key}} interpolation tokens inside src and href attribute values with the raw stri…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-41692?
CVE-2026-41692 is a medium-severity vulnerability in I18next I18nextify, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2026-05-07.
How severe is CVE-2026-41692?
Medium severity. CVSS v3 base score is 4.7 out of 10.