CVE-2026-119200
MEDIUMDescription
Nuxt is an open-source web development framework for Vue.js. From 4.6.0 until 4.6.3, Nuxt resolves literal or percent-encoded dot segments before rendering a page while Nitro routing, server/middleware checks, and server route rules evaluate the unresolved path. A request such as /%2e/admin can therefore render app/pages/admin.vue and its server-rendered data while checks keyed to /admin, redirects, or per-route security headers do not apply. API handlers, appMiddleware, Nuxt 3, and Nuxt 4.0.0 through 4.5.x are not affected, and exploitation requires a client that sends dot segments without browser normalization. This issue is fixed in version 4.6.3.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploit Intelligence
EPSS data unavailable for this CVE.
References
Related Vulnerabilities
Other CWE-41 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2025-21269 | Medium | 4.3 | 4.5% | - | Fix |
| CVE-2025-21247 | Medium | 4.3 | 3.1% | - | Fix |
| CVE-2025-21219 | Medium | 4.3 | 3.0% | - | Fix |
| CVE-2025-21189 | Medium | 4.3 | 2.9% | - | Fix |
| CVE-2024-30036 | Medium | 6.5 | 2.3% | - | Fix |
| CVE-2025-21268 | Medium | 4.3 | 1.9% | - | Fix |
Common questions
How do I fix CVE-2026-119200?
No published fix for CVE-2026-119200 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
How severe is CVE-2026-119200?
CVE-2026-119200 has a CVSS v3 base score of 6.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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Markdown
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-10-29.