Is CVE-2026-47200 in the CISA KEV catalog?

No. CVE-2026-47200 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-47200?

CVE-2026-47200 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2026-47200?

CVE-2026-47200 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-47200?

Upgrade nuxt to 4.4.6 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2026-47200

MEDIUM

5.3

CVSS v3

NVD

Description

Nuxt is an open-source web development framework for Vue.js. In Nuxt versions 3.11.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6 and @nuxt/nitro-server versions 3.20.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6, when experimental.componentIslands is enabled (default in Nuxt 4), any .server.vue file under pages/ is automatically registered as a server island under the key page_<routeName> and exposed via the /__nuxt_island/:name endpoint. Until this fix, requests through that endpoint rendered the page component directly via the SSR renderer without instantiating Vue Router, which meant route middleware declared on the page (including definePageMeta({ middleware })) did not run. This issue has been patched in versions 3.21.6 and 4.4.6.

CWE-284Improper Access Control CWE-288

How to fix

Remediation Available

nuxtNVD

Affected:>= 4.0.0, < 4.4.6Fixed in:4.4.6CVE-2026-47200derived from NVD

nuxt\/nitro-serverNVD

Affected:>= 4.2.0, < 4.4.6Fixed in:4.4.6CVE-2026-47200derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Patch1

github.com

Issue Tracking1

github.com

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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 2026-06-15.