{
  "cveId": "CVE-2026-4439",
  "url": "https://patchblox.com/security/cve/CVE-2026-4439",
  "summary": "CVE-2026-4439 is fixed in 7 products on 2 platforms, first by Google Chrome Dev (EXE) 147.0.7695.0, released February 19, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Google Chrome: Out-of-bounds Read",
  "description": "Out of bounds memory access in WebGL in Google Chrome on Android prior to 146.0.7680.153 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)",
  "published": "2026-03-20T00:00:00Z",
  "severity": "high",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "cwe": "CWE-125: Out-of-bounds Read",
  "epss": 0.00354,
  "epssPercentile": 0.29343,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2026-4439",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Google Chrome",
      "fixedVersion": "156.0.8078.80",
      "fix": "Google Chrome 156.0.8078.80",
      "url": "https://patchblox.com/security/fix/windows-app/google.chrome-156.0.8078.80",
      "released": "2026-10-29T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Google Chrome (EXE)",
      "fixedVersion": "146.0.7680.154",
      "fix": "Google Chrome (EXE) 146.0.7680.154",
      "url": "https://patchblox.com/security/fix/windows-app/google.chrome.exe-146.0.7680.154",
      "released": "2026-03-18T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Google Chrome Beta",
      "fixedVersion": "158.0.8127.2",
      "fix": "Google Chrome Beta 158.0.8127.2",
      "url": "https://patchblox.com/security/fix/windows-app/google.chrome.beta-158.0.8127.2",
      "released": "2026-10-28T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Google Chrome Beta (EXE)",
      "fixedVersion": "147.0.7727.3",
      "fix": "Google Chrome Beta (EXE) 147.0.7727.3",
      "url": "https://patchblox.com/security/fix/windows-app/google.chrome.beta.exe-147.0.7727.3",
      "released": "2026-03-11T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Google Chrome Dev",
      "fixedVersion": "159.0.8144.0",
      "fix": "Google Chrome Dev 159.0.8144.0",
      "url": "https://patchblox.com/security/fix/windows-app/google.chrome.dev-159.0.8144.0",
      "released": "2026-10-30T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Google Chrome Dev (EXE)",
      "fixedVersion": "147.0.7695.0",
      "fix": "Google Chrome Dev (EXE) 147.0.7695.0",
      "url": "https://patchblox.com/security/fix/windows-app/google.chrome.dev.exe-147.0.7695.0",
      "released": "2026-02-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "146.0.7680.153-1~deb12u1",
      "fix": "DSA-6171-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-6171-1",
      "released": "2026-03-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "146.0.7680.153-1~deb13u1",
      "fix": "DSA-6171-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-6171-1",
      "released": "2026-03-20T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium",
      "release": "Debian 14",
      "fixedVersion": "146.0.7680.153-1",
      "fix": "DEBIAN-CVE-2026-4439",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-4439",
      "released": "2026-03-20T02:16:36Z"
    },
    {
      "platform": "linux",
      "product": "chromium",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "146.0.7680.177-bp160.1.1",
      "fix": "OPENSUSE-SU-2026:20460-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20460-1",
      "released": "2026-08-31T08:40:11Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}