Chromium CVE-2026-106399: Out of bounds read

{
  "id": "6b38371c23c194c7d11eb51d7f27eaa46be0f19d4556de4f0b8761610a1a7e92",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-106399",
  "method": "llm",
  "payload": {
    "kind": "other",
    "title": "Chromium CVE-2026-106399: Out of bounds read",
    "summary": "The announcement says Chromium addresses the vulnerability and directs readers to Google Chrome Releases for more information. It does not specify an Edge fixed version.",
    "evidence": "Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability.",
    "products": [
      {
        "name": {
          "value": "Microsoft Edge (Chromium-based)",
          "evidence": "Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability."
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-106399",
        "evidence": "Chromium CVE-2026-106399: Out of bounds read"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 24457,
  "published_at": "2026-10-16T14:00:00+00:00"
}