{"id":"CVE-2025-59414","summary":"Nuxt Client-Side Path Traversal in Nuxt Island Payload Revival","details":"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+.","aliases":["GHSA-p6jq-8vc4-79f6"],"modified":"2026-04-10T05:32:00.922039Z","published":"2025-09-17T18:39:38.193Z","database_specific":{"cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59414.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59414.json"},{"type":"ADVISORY","url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-p6jq-8vc4-79f6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59414"},{"type":"FIX","url":"https://github.com/nuxt/nuxt/commit/2566d2046bccb158d98fb13e42ce4b2c33fb2595"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nuxt/nuxt","events":[{"introduced":"e58cfc81f03a2323c95e6671af7deb4c4288bf39"},{"fixed":"895650538445a18b588e09c74d9cb640693b63f6"},{"introduced":"8aacdde48e8388c8bb11b9a5c2f59935341bfcfd"},{"fixed":"e12125a97f91a9c9b98191e4b89a2fcc95c318db"},{"fixed":"2566d2046bccb158d98fb13e42ce4b2c33fb2595"}],"database_specific":{"versions":[{"introduced":"3.6.0"},{"fixed":"3.19.0"},{"introduced":"4.0.0"},{"fixed":"4.1.0"}]}}],"versions":["v3.10.0","v3.10.1","v3.10.2","v3.10.3","v3.11.0","v3.11.1","v3.11.2","v3.12.0","v3.12.1","v3.12.2","v3.12.3","v3.12.4","v3.13.0","v3.13.1","v3.13.2","v3.14.0","v3.14.159","v3.14.1592","v3.15.0","v3.15.1","v3.15.2","v3.15.3","v3.15.4","v3.16.0","v3.16.1","v3.16.2","v3.17.0","v3.17.1","v3.17.2","v3.17.3","v3.17.4","v3.17.5","v3.17.6","v3.17.7","v3.18.0","v3.18.1","v3.6.0","v3.6.1","v3.6.2","v3.6.3","v3.6.4","v3.6.5","v3.7.0","v3.7.1","v3.7.2","v3.7.3","v3.7.4","v3.8.0","v3.8.1","v3.8.2","v3.9.0","v3.9.1","v3.9.2","v3.9.3","v4.0.0","v4.0.1","v4.0.2","v4.0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59414.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"}]}