Opening a malicious website while running a Nuxt dev server could allow read-only access to code
Priority MEDIUM 57CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-200.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00557 46th percentileScored 2026-11-07
Fix Fixed nuxt (nuxt): 3.15.3@nuxt/vite-builder (npm): 3.15.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| nuxt | nuxt | 3.8.1 to before 3.15.3 | 3.15.3 | Patch available | CNA |
| — | @nuxt/vite-builder (npm) | 3.8.1 to before 3.15.3 | 3.15.3 | Patch available | GHSA-2452-6xj8-jh47 |
- nuxt Vendornuxt Affected 3.8.1 to before 3.15.3 Fixed in 3.15.3 Patch available CNA
- @nuxt/vite-builder (npm) Vendor— Affected 3.8.1 to before 3.15.3 Fixed in 3.15.3 Patch available GHSA-2452-6xj8-jh47
Remediation
- Fix · CNA nuxt (nuxt) Fixed in 3.15.3
- Fix · GHSA-2452-6xj8-jh47 @nuxt/vite-builder (npm) Fixed in 3.15.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-24360
- 2026-10-03 Alias added: GHSA-2452-6xj8-jh47
References
Other 7
- https://github.com/nuxt/nuxt/security/advisories/GHSA-2452-6xj8-jh47
- https://github.com/vitejs/vite/security/advisories/GHSA-vg6x-rcgg-rjx6
- https://github.com/nuxt/nuxt/pull/23995
- https://github.com/nuxt/nuxt/commit/7eeb910bf4accb1e0193b9178c746f06ad3dd88f
- 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
More nuxt vulnerabilities
- TI-2023-03020 Code Injection in nuxt/nuxt CVSS 3.1CRITICAL 9.8
- TI-2024-28339 Server-Side Request Forgery (SSRF) in nuxt-icon CVSS 3.1HIGH 8.6
- TI-2024-22685 Remote code execution via the browser when running the test locally in nuxt CVSS 3.1HIGH 8.8
- TI-2026-26689 Nuxt OG Image vulnerable to DoS via image generation CVSS 4.0MEDIUM 6.9
- TI-2022-04037 Cross-site Scripting (XSS) - DOM in nuxt/framework CVSS 3.1MEDIUM 6.1
- TI-2022-04036 Cross-site Scripting (XSS) - Reflected in nuxt/framework CVSS 3.1MEDIUM 6.1
Sources
- CVE-2025-24360 · CVE Program
- CVE-2025-24360 · NVD
- FIRST EPSS
- GHSA-2452-6xj8-jh47 · GitHub Advisory Database · CC BY 4.0
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