{
  "cve": [
    "CVE-2026-58043"
  ],
  "vulnerable": "22.x || 24.x || 26.x",
  "patched": "^22.23.2 || ^24.18.1 || ^26.5.1",
  "ref": "https://nodejs.org/en/blog/vulnerability/july-2026-security-releases",
  "description": "Permission Model: --allow-fs-read/--allow-fs-write radix-tree prefix-boundary over-grant",
  "overview": "A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries.\n\nUnder `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist.\n\nThis vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.",
  "affectedEnvironments": [
    "all"
  ],
  "severity": "high"
}