CVE-2025-59414: Nuxt has Client-Side Path Traversal in Nuxt Island Payload Revival

September 17, 2025 (updated September 18, 2025)

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.

References

github.com/advisories/GHSA-p6jq-8vc4-79f6
github.com/nuxt/nuxt
github.com/nuxt/nuxt/commit/2566d2046bccb158d98fb13e42ce4b2c33fb2595
github.com/nuxt/nuxt/security/advisories/GHSA-p6jq-8vc4-79f6
nvd.nist.gov/vuln/detail/CVE-2025-59414

Code Behaviors & Features

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