CVE-2026-121664

{
  "etk_id": "ETK-2026-4218",
  "cve_id": "CVE-2026-121664",
  "display_id": "CVE-2026-121664",
  "ghsa_id": "GHSA-fr44-qgmq-4w24",
  "euvd_id": null,
  "status": "in_pipeline",
  "anchor_state": "anchored",
  "title": "Trusted Markdown injection in VS Code extension metadata",
  "summary": "VS Code 1.145.2 and earlier can render extension Marketplace metadata as trusted Markdown in extension details and hover views. A malicious extension publisher may cause a user-initiated command to run if the user views the affected extension and clicks the rendered link.",
  "mitigation": "Upgrade VS Code to version 1.145.3 or later. Until upgraded, avoid links in extension names or descriptions and install extensions only from trusted publishers.",
  "vendor": null,
  "product": "other:VS Code",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 1.145.3"
      ],
      "ecosystem": "other",
      "fixed_versions": [
        "1.145.3"
      ],
      "package_name": "VS Code",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7,
  "cvss_src": "ethiack_provisional",
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": null,
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": null,
  "t0_at": "2026-11-10T18:23:56.584000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-10T18:23:56.584000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T18:23:56.584000+00:00",
      "url": "https://github.com/microsoft/vscode/security/advisories/GHSA-fr44-qgmq-4w24"
    }
  }
}