CVE-2026-102828

{
  "etk_id": "ETK-2026-5",
  "cve_id": "CVE-2026-102828",
  "display_id": "CVE-2026-102828",
  "ghsa_id": "GHSA-x6jw-m9v5-85vh",
  "euvd_id": "EUVD-2026-89334",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Command injection in simple-git configuration filtering",
  "summary": "simple-git versions 3.15.0 through 4.0.0 do not block a Git trailer configuration form that can invoke a shell command. An attacker may run commands with the Node.js process identity if the application forwards attacker-controlled values into SimpleGitOptions.config or inline Git configuration arguments and Git processes the configured trailer.",
  "mitigation": "Upgrade simple-git to version 4.0.1 or later. Until upgraded, do not pass untrusted input into SimpleGitOptions.config or inline -c Git configuration arguments.",
  "vendor": "steveukx",
  "product": "git-js",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "= 3.15.0",
        "<= 3.36.0"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "4.0.1"
      ],
      "package_name": "simple-git",
      "purl": "pkg:npm/simple-git"
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 9.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": 0.0038,
  "epss_percentile": 0.3,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "mechanism_verified",
  "exploit": false,
  "pipeline_minutes": 19.452882883333334,
  "t0_at": "2026-09-29T18:43:19.086000+00:00",
  "signals": {
    "check": {
      "at": "2026-09-29T20:18:48.556911+00:00",
      "days": 0.06631332072916667,
      "is_lower_bound": false,
      "measured_at": "2026-09-29T18:43:19.086000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-09-29T18:43:19.086000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-29T18:43:19.086000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-102828"
    }
  }
}