CVE-2026-105800

A flaw was found in i18next-http-backend. A remote attacker can supply crafted language or namespace values to applications configured with custom translation path templates that begin directly with placeholders. This manipulation causes the application to generate unintended external web...

i18next-http-backend incomplete URL validation permits SSRF

There is an SSRF vulnerability when using i18next-http-backend. A colon in an attacker-controlled language value can make a custom path template request an unintended origin. This is reachable under the following conditions: Attacker controls i18next language or namespace input that is interpolat...

NPM: i18next-http-backend incomplete URL validation permits SSRF

NPM: i18next-http-backend incomplete URL validation permits SSRF vulnerability discovered by ? in WordPress Npm i18next-http-backend versions 4.0.2...

CVE-2026-105800

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 becom...

EUVD-2026-93433

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 becom...

CVE-2026-105800

The i18next-http-backend library, used for loading translation resources in Node.js , browsers , and Deno , is vulnerable to Server-Side Request Forgery (SSRF) and URL injection prior to version 4.0.2 . The root cause is incomplete URL validation where attacker-controlled language or namespace va...

CVE-2026-105800

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 becom...

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

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 becom...

Directory Traversal

Overview org.webjars.npm:i18next-http-backend is an i18next-http-backend is a backend layer for i18next using in Node.js, in the browser and for Deno. Affected versions of this package are vulnerable to Directory Traversal or other URL manipulation, via unsanitized interpolation of lng and ns...

@armenak/aa (1.0.1), @armenak/ui-kit (>=1.0.0, <=1.0.5) +74 more potentially affected by CVE-2026-41691 via i18next-http-backend (>=3.0.1, <=3.0.4)

i18next-http-backend NPM version =3.0.1, =1.0.0, =1.0.2, =3.12.2-pre.4023170009, =3.2.9-pre.4023170009, =3.2.9-pre.4023170009, =10.0.0, =0.0.2, =0.0.2, =0.0.2, =0.0.2, =3.42.3, =3.8.2, =3.7.3, =3.7.11 - @eternal-baguette/sample-component 0.0.3 and more Source cves: CVE-2026-41691 Source advisory:...

@armenak/aa (1.0.1), @armenak/ui-kit (>=1.0.0, <=1.0.5) +74 more potentially affected by CVE-2026-41691 via i18next-http-backend (>=3.0.1, <=3.0.4)

i18next-http-backend NPM version =3.0.1, =1.0.0, =1.0.2, =3.12.2-pre.4023170009, =3.2.9-pre.4023170009, =3.2.9-pre.4023170009, =10.0.0, =0.0.2, =0.0.2, =0.0.2, =0.0.2, =3.42.3, =3.8.2, =3.7.3, =3.7.11 - @eternal-baguette/sample-component 0.0.3 and more Source cves: CVE-2026-41691 Source advisory:...

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

Summary 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. When an application exposes the language-code selection to user-controlled input the defau...