https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-26T09:18:04.655343+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/fkie_cve-2026-114131 fkie_cve-2026-114131 2026-10-26T09:18:04.657723+00:00

Nuxt is an open-source web development framework for Vue.js. From 3.11.0 until 3.21.4 and 4.4.4, Nuxt compares route-rule keys with the raw request path while route resolution decodes dynamic and catch-all parameters, allowing a percent-encoded segment to resolve to a protected page without matching the routeRules entry intended for that path. As a result, appMiddleware can be skipped during server rendering and an unauthenticated requester can receive the gated page and its SSR data. The same mismatch affects app-manifest rules including redirect, appLayout, ssr, prerender, and payload flags derived from cache, isr, and swr. This vulnerability is fixed in 4.4.4 and 3.21.4.

 https://db.gcve.eu/vuln/ghsa-6gq8-jgmh-3ffp GHSA-6gq8-jgmh-3ffp — Nuxt: Route rules are matched against the raw request path, so a percent-encoded segment can bypass `appMiddleware` on… 2026-10-26T09:18:04.657817+00:00

Affected: npm: nuxt

### Summary

Nuxt compared `routeRules` keys against the raw request path, without decoding percent-encoding, while the router decodes parameters when it resolves a route. A request whose path is percent-encoded can therefore resolve to a page while failing to match the route rule meant to protect it, so the rule's `appMiddleware` never runs, including during server rendering.

### Impact

For a page served through a dynamic or catch-all route, an attacker can percent-encode a character in the path to skip the rule:

```ts export default defineNuxtConfig({ routeRules: { '/users/admin': { appMiddleware: 'auth' }, }, }) ```

Requesting `/users/%61dmin` still renders `app/pages/users/[id].vue` with `id` decoded to `admin`, but the rule keyed `/users/admin` does not match, so `auth` does not run and the server renders and returns the gated page to an unauthenticated visitor. No privileges and no user interaction are required, and only ASCII characters are involved.

Purely static ASCII routes are not affected: static segments are matched without decoding, so a request for `/%61dmin` does not resolve to the page registered at `/admin` and 404s instead of rendering.

The rule keys affected are the ones carried in the app manifest and consumed by the app: `appMiddleware`, `redirect`, `appLayout`, `ssr`, `prerender`, and the payload flags derived from `cache`, `isr` and `swr`.

If you have pinned or overridden dependency versions below what your Nuxt release declares, a rele…