CVE-2026-114131 (GCVE-0-2026-114131)
Vulnerability from cvelistv5
Published
2026-10-21 17:41
Modified
2026-10-30 17:48
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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.
References
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Impacted products
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"timestamp": "2026-10-30T17:48:43.512590Z",
"version": "2.0.3"
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"attackVector": "NETWORK",
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"name": "https://github.com/nuxt/nuxt/security/advisories/GHSA-6gq8-jgmh-3ffp",
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"source": {
"advisory": "GHSA-6gq8-jgmh-3ffp",
"discovery": "UNKNOWN"
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"title": "Nuxt: Route rules are matched against the raw request path, so a percent-encoded segment can bypass `appMiddleware` on dynamic and catch-all routes"
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"datePublished": "2026-10-21T17:41:24.016Z",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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