{
  "cveId": "CVE-2023-44270",
  "url": "https://patchblox.com/security/cve/CVE-2023-44270",
  "summary": "CVE-2023-44270 is fixed in node-postcss on 1 platform, first by DEBIAN-CVE-2023-44270, released September 29, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "node-postcss: An issue was discovered in PostCSS before 8.4.31",
  "description": "An issue was discovered in PostCSS before 8.4.31. The vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being included in a comment.",
  "published": "2023-09-29T22:15:11Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
  "epss": 0.00973,
  "epssPercentile": 0.62256,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "node-postcss",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "8.4.20\u002B~cs8.0.23-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-44270",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-44270",
      "released": "2023-09-29T22:15:11Z"
    },
    {
      "platform": "linux",
      "product": "node-postcss",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "8.4.31\u002B~cs8.0.26-1",
      "fix": "DEBIAN-CVE-2023-44270",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-44270",
      "released": "2023-09-29T22:15:11Z"
    },
    {
      "platform": "linux",
      "product": "node-postcss",
      "release": "Debian 14",
      "fixedVersion": "8.4.31\u002B~cs8.0.26-1",
      "fix": "DEBIAN-CVE-2023-44270",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-44270",
      "released": "2023-09-29T22:15:11Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}