What’s Vulnerable › Vulnerabilities

CVE-2025-24360: Opening a malicious website while running a Nuxt dev server could allow read-only access to code

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-01-25 · updated 2026-06-17
• Weakness: CWE-200

Description

Nuxt is an open-source web development framework for Vue.js. Starting in version 3.8.1 and prior to version 3.15.3, Nuxt allows any websites to send any requests to the development server and read the response due to default CORS settings. Users with the default server.cors option using Vite builder may get the source code stolen by malicious websites. Version 3.15.3 fixes the vulnerability.

Affected products

• nuxt: from 3.8.1, < 3.15.3

References

• https://github.com/nuxt/nuxt/blob/7d345c71462d90187fd09c96c7692f306c90def5/packages/vite/src/client.ts#L257-L263
• https://github.com/nuxt/nuxt/blob/7d345c71462d90187fd09c96c7692f306c90def5/packages/vite/src/vite-node.ts#L39
• https://github.com/nuxt/nuxt/commit/7eeb910bf4accb1e0193b9178c746f06ad3dd88f
• https://github.com/nuxt/nuxt/pull/23995
• https://github.com/nuxt/nuxt/security/advisories/GHSA-2452-6xj8-jh47
• https://github.com/vitejs/vite/security/advisories/GHSA-vg6x-rcgg-rjx6

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