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CVE-2026-44580 Next.js: Cross-site scripting in beforeInteractive scripts with untrusted input

🗓️ 13 May 2026 17:06:05Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

Next.js beforeInteractive scripts with untrusted input enable XSS; fixed in 15.5.16 and 16.2.5.

Related
Affected
Refs
[
  {
    "vendor": "vercel",
    "product": "next.js",
    "versions": [
      {
        "version": ">= 13.0.0, < 15.5.16",
        "status": "affected"
      },
      {
        "version": ">= 16.0.0, < 16.2.5",
        "status": "affected"
      }
    ]
  }
]

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