CVE-2026-105800

CVE-2026-105800 · i18next-http-backend incomplete URL validation permits SSRF

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

i18next-http-backend is a backend layer for i18next that loads translation resources in Node.js, browsers, and Deno. Prior to 4.0.2, attacker-controlled language or namespace values interpolated into a custom loadPath or addPath that begins directly with {{lng}} or {{ns}} can make colon-based input become an absolute URL or, in browsers, make a double-slash namespace become a protocol-relative URL. The resulting request can leave the intended origin and cause URL injection or server-side request forgery. The default /locales/{{lng}}/{{ns}}.json template and templates with a leading path or origin are not affected because the placeholder does not occupy the URL's structural beginning. This issue is fixed in version 4.0.2.

CVSS 3.7 · Faible · EPSS 0,3% · Correctif disponible

Publication

2026-10-06T14:48:05.267Z

Mise à jour

2026-10-06T17:19:14.493Z

Pile logicielle: system · node

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