Nuxt – Cross-Site Scripting via navigateTo open Option_CVE-2026-56698

{
    "lastseen": "",
    "description": "Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 fail to validate script-capable URLs in the navigateTo open option, allowing client-side script execution. Attackers can supply javascript: URLs through the open parameter to execute arbitrary scripts in the application's origin when user-controlled input is passed to navigateTo.",
    "published": "2026-06-22T21:04:53.739Z",
    "modified": "2026-06-22T21:04:53.739Z",
    "type": "cve",
    "title": "Nuxt - Cross-Site Scripting via navigateTo open Option",
    "source": "VulnCheck",
    "references": "https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3\nhttps://github.com/nuxt/nuxt/commit/3394716d4a913cba904b028df5338f2aead50032\nhttps://github.com/nuxt/nuxt/commit/62fc32eddf648b00a3890141e0235d2a222b024d\nhttps://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-navigateto-open-option",
    "id": "CVE-2026-56698",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "Nuxt Nuxt 4.0.0\nNuxt Nuxt 0",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Nuxt",
    "version": "4.0.0",
    "vendor": "Nuxt",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}