CVE-2026-56698
Nuxt - Cross-Site Scripting via navigateTo open Option
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | nuxt |
| Product | nuxt |
| Published | Jun 22, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
Nuxt / Nuxt
4.0.0 < 4.4.7
Nuxt / Nuxt
0 < 3.21.7
References
github.com: https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3 github.com: https://github.com/nuxt/nuxt/commit/3394716d4a913cba904b028df5338f2aead50032 github.com: https://github.com/nuxt/nuxt/commit/62fc32eddf648b00a3890141e0235d2a222b024d vulncheck.com: https://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-navigateto-open-option
Credits
🔍 alcls01111