{
  "fix": "libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.22.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.38.4-0ubuntu0.22.04.1",
  "summary": "libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.22.04.1, released January 10, 2024, fixes 6 CVEs in libjavascriptcoregtk-4.0-18. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.22.04.1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2024-01-10T14:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-23518, high severity",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00973,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "libjavascriptcoregtk-4.0-18",
      "productUrl": "https://patchblox.com/security/product/linux/libjavascriptcoregtk-4.0-18",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.38.4-0ubuntu0.22.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-23517",
      "url": "https://patchblox.com/security/cve/CVE-2023-23517",
      "title": "webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00902,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-23518",
      "url": "https://patchblox.com/security/cve/CVE-2023-23518",
      "title": "webkit2gtk3: ELSA-2023-2834: webkit2gtk3 security and bug fix update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.00902,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-42826",
      "url": "https://patchblox.com/security/cve/CVE-2022-42826",
      "title": "libjavascriptcoregtk-4.0-18: A use after free issue was addressed with improved memory management",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00769,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46705",
      "url": "https://patchblox.com/security/cve/CVE-2022-46705",
      "title": "webkit2gtk: A spoofing issue existed in the handling of URLs",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.3,
      "epss": 0.00973,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-46725",
      "url": "https://patchblox.com/security/cve/CVE-2022-46725",
      "title": "webkit2gtk: A spoofing issue existed in the handling of URLs",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.3,
      "epss": 0.006,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-32919",
      "url": "https://patchblox.com/security/cve/CVE-2022-32919",
      "title": "webkit2gtk: webkit2gtk - security update",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.7,
      "epss": 0.00588,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}