CVE-2026-114130

Nuxt is an open-source web development framework for Vue.js. Prior to 4.6.0, an incomplete fix for CVE-2026-53722 allows an application with pages disabled to render a script-capable URL through NuxtLink when attacker-controlled input bound to to is prefixed with an ASCII C0 control character. The no-pages router classifies the value as an internal route before the earlier protocol check and passes it to the rendered anchor href; browsers remove the leading control character and interpret the remaining javascript: URL. The default anchor and NuxtLink custom output are affected, the unsafe href is present in server-rendered HTML, and a victim must click the link for script to execute in the application's origin. This issue is fixed in version 4.6.0.

• https://github.com/nuxt/nuxt/commit/355ed9565127ff9b1453deb7160059ed55b3cb85
• https://github.com/nuxt/nuxt/commit/df46569d5d3c7a7799de54c328634168fbae70bb
• https://github.com/nuxt/nuxt/pull/36459
• https://github.com/nuxt/nuxt/releases/tag/v4.6.0
• https://github.com/nuxt/nuxt/security/advisories/GHSA-jjm6-p2m9-9w4x

• https://github.com/nuxt/nuxt/commit/355ed9565127ff9b1453deb7160059ed55b3cb85
• https://github.com/nuxt/nuxt/commit/df46569d5d3c7a7799de54c328634168fbae70bb
• https://github.com/nuxt/nuxt/pull/36459
• https://github.com/nuxt/nuxt/releases/tag/v4.6.0
• https://github.com/nuxt/nuxt/security/advisories/GHSA-jjm6-p2m9-9w4x

• MEDIUMCVE-2012-20003PoC
• MEDIUMCVE-2012-20004PoC
• MEDIUMCVE-2012-20005PoC
• MEDIUMCVE-2014-125131PoC
• MEDIUMCVE-2014-125132PoC
• MEDIUMCVE-2016-20098PoC
• MEDIUMCVE-2016-20102PoC
• MEDIUMCVE-2017-20288PoC

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