{
  "cve": [
    "CVE-2026-48937"
  ],
  "vulnerable": "22.x || 24.x",
  "patched": "^22.23.0 || ^24.17.0",
  "ref": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases",
  "description": "HTTP/2 sessions never clean up after GOAWAY on invalid protocol errors",
  "overview": "A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame.\n\nThis vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.",
  "affectedEnvironments": [
    "all"
  ],
  "severity": "medium"
}