{
  "fix": "libjavascriptcoregtk-4.0-bin 2.35.90-1ubuntu1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.35.90-1ubuntu1",
  "summary": "libjavascriptcoregtk-4.0-bin 2.35.90-1ubuntu1, released March 18, 2022, fixes 1 CVE in libjavascriptcoregtk-4.0-bin. One of them is being exploited (CVE-2022-22620); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "package",
  "title": "libjavascriptcoregtk-4.0-bin 2.35.90-1ubuntu1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2022-03-18T11:15:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2022-22620, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.16342,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "libjavascriptcoregtk-4.0-bin",
      "productUrl": "https://patchblox.com/security/product/linux/libjavascriptcoregtk-4.0-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-22620",
      "url": "https://patchblox.com/security/cve/CVE-2022-22620",
      "title": "gir1.2-javascriptcoregtk-4.0: A use after free issue was addressed with improved memory management",
      "priority": "Patch now",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.16342,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T19:57:06Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}