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CVE-2026-46342 Nuxt: `__nuxt_island` endpoint does not bind responses to request props, enabling shared-cache poisoning

🗓️ 12 Jun 2026 12:50:41Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Nuxt island endpoint renders without validating inputs, enabling cache poisoning via attacker controlled props.

Related
Affected
Refs
[
  {
    "vendor": "nuxt",
    "product": "nuxt",
    "versions": [
      {
        "version": ">= 3.1.0, < 3.21.6",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0-alpha.1, < 4.4.6",
        "status": "affected"
      }
    ]
  }
]

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