{
  "fix": "thunderbird 1:91.7.0\u002Bbuild2-0ubuntu1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-1-91.7.0-build2-0ubuntu1",
  "summary": "thunderbird 1:91.7.0\u002Bbuild2-0ubuntu1, released March 8, 2022, fixes 5 CVEs in thunderbird. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "package",
  "title": "thunderbird 1:91.7.0\u002Bbuild2-0ubuntu1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2022-03-08T16:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2022-26384, rated Critical",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00972,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "thunderbird",
      "productUrl": "https://patchblox.com/security/product/linux/thunderbird",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:91.7.0\u002Bbuild2-0ubuntu1",
      "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
    }
  ],
  "dataAsOf": "2026-11-13T01:58:51Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}