{
  "fix": "xul-ext-lightning 1:91.7.0\u002Bbuild2-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-lightning-1-91.7.0-build2-0ubuntu0.18.04.1",
  "summary": "xul-ext-lightning 1:91.7.0\u002Bbuild2-0ubuntu0.18.04.1, released March 8, 2022, fixes 13 CVEs in xul-ext-lightning. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "xul-ext-lightning 1:91.7.0\u002Bbuild2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2022-03-08T16:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2022-26384, rated Critical",
  "supported": false,
  "cveCount": 13,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00972,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "xul-ext-lightning",
      "productUrl": "https://patchblox.com/security/product/linux/xul-ext-lightning",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:91.7.0\u002Bbuild2-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-26384",
      "url": "https://patchblox.com/security/cve/CVE-2022-26384",
      "title": "Mozilla Thunderbird and 4 others: Protection Mechanism Failure",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00972,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26381",
      "url": "https://patchblox.com/security/cve/CVE-2022-26381",
      "title": "Mozilla Thunderbird and 4 others: Use After Free",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00874,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26383",
      "url": "https://patchblox.com/security/cve/CVE-2022-26383",
      "title": "Mozilla Thunderbird and 4 others: User Interface (UI) Misrepresentation of Critical Information",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00725,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26386",
      "url": "https://patchblox.com/security/cve/CVE-2022-26386",
      "title": "firefox: ELSA-2022-0818: firefox security update (CRITICAL)",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00706,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-26387",
      "url": "https://patchblox.com/security/cve/CVE-2022-26387",
      "title": "Mozilla Thunderbird and 4 others: Time-of-check Time-of-use (TOCTOU) Race Condition",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 9.8,
      "epss": 0.00664,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22756",
      "url": "https://patchblox.com/security/cve/CVE-2022-22756",
      "title": "Mozilla Firefox ESR and 4 others: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00963,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22760",
      "url": "https://patchblox.com/security/cve/CVE-2022-22760",
      "title": "Mozilla Firefox ESR and 4 others: Generation of Error Message Containing Sensitive Information",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00809,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22759",
      "url": "https://patchblox.com/security/cve/CVE-2022-22759",
      "title": "Mozilla Firefox ESR and 4 others: Protection Mechanism Failure",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00785,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22761",
      "url": "https://patchblox.com/security/cve/CVE-2022-22761",
      "title": "Mozilla Firefox ESR and 4 others: Protection Mechanism Failure",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.6,
      "epss": 0.00785,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22764",
      "url": "https://patchblox.com/security/cve/CVE-2022-22764",
      "title": "Mozilla Firefox ESR and 4 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00749,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0566",
      "url": "https://patchblox.com/security/cve/CVE-2022-0566",
      "title": "Mozilla Thunderbird and 1 other: Out-of-bounds Write",
      "priority": "High",
      "severity": "high",
      "cvss": 9.8,
      "epss": 0.00735,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22754",
      "url": "https://patchblox.com/security/cve/CVE-2022-22754",
      "title": "Mozilla Firefox ESR and 4 others: Incorrect Authorization",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00669,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22763",
      "url": "https://patchblox.com/security/cve/CVE-2022-22763",
      "title": "Mozilla Firefox ESR and 3 others: Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00596,
      "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"
  }
}