Read the docs
TI-2025-36967 Aliases CVE-2025-59414GHSA-p6jq-8vc4-79f6

Nuxt Client-Side Path Traversal in Nuxt Island Payload Revival

Priority LOW 15CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-22 and the CVSS impact.

Summary

Nuxt is an open-source web development framework for Vue.js. Prior to 3.19.0 and 4.1.0, A client-side path traversal vulnerability in Nuxt's Island payload revival mechanism allowed attackers to manipulate client-side requests to different endpoints within the same application domain when specific prerendering conditions are met. The vulnerability occurs in the client-side payload revival process (revive-payload.client.ts) where Nuxt Islands are automatically fetched when encountering serialized __nuxt_island objects. During prerendering, if an API endpoint returns user-controlled data containing a crafted __nuxt_island object, he data gets serialized with devalue.stringify and stored in the prerendered page. When a client navigates to the prerendered page, devalue.parse deserializes the payload. The Island reviver attempts to fetch /__nuxt_island/${key}.json where key could contain path traversal sequences. Update to Nuxt 3.19.0+ or 4.1.0+.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00369 30th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed nuxt (npm): 3.19.0, 4.1.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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

VendorProductAffected versionsFixed inStatusSource
nuxtnuxt>= 3.6.0 < 3.19.0; >= 4.0.0 < 4.1.0—No fix listedCNA
—nuxt (npm)3.6.0 to before 3.19.03.19.0Patch availableGHSA-p6jq-8vc4-79f6
—nuxt (npm)4.0.0 to before 4.1.04.1.0Patch availableGHSA-p6jq-8vc4-79f6
  • nuxt Vendornuxt Affected >= 3.6.0 < 3.19.0; >= 4.0.0 < 4.1.0 Fixed in — No fix listed CNA
  • nuxt (npm) Vendor— Affected 3.6.0 to before 3.19.0 Fixed in 3.19.0 Patch available GHSA-p6jq-8vc4-79f6
  • nuxt (npm) Vendor— Affected 4.0.0 to before 4.1.0 Fixed in 4.1.0 Patch available GHSA-p6jq-8vc4-79f6

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nuxt:nuxt:*:*:*:*:*:*:*:*3.6.0 to before 3.19.0; 4.0.0 to before 4.1.0Vulnerablenuxt
  • cpe:2.3:a:nuxt:nuxt:*:*:*:*:*:*:*:* Versions 3.6.0 to before 3.19.0; 4.0.0 to before 4.1.0 Vulnerable ·nuxt

Remediation

  • Fix · GHSA-p6jq-8vc4-79f6 nuxt (npm) Fixed in 3.19.0 Advisory →
  • Fix · GHSA-p6jq-8vc4-79f6 nuxt (npm) Fixed in 4.1.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-59414
  2. 2026-10-03 Alias added: GHSA-p6jq-8vc4-79f6

References

  • 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-2026-34788 Nuxt: Route middleware not enforced when rendering `.server.vue` pages via `/__nuxt_island/page_*` CVSS 4.0MEDIUM 6.3
  • TI-2024-22684 Cross-site Scripting (XSS) in navigateTo if used after SSR in nuxt CVSS 3.1MEDIUM 6.3
  • TI-2023-00833 Cross-site Scripting (XSS) - Generic in nuxt/framework CVSS 3.1MEDIUM 6.1
See all 17 →

Sources