{
  "product": "Mozilla Thunderbird ESR (it)",
  "url": "https://patchblox.com/security/product/windows-app/mozilla-thunderbird-esr-it",
  "summary": "The latest version of Mozilla Thunderbird ESR (it) is 153.7.0, released November 10, 2026. Patch Radar has 33 security fixes for Mozilla Thunderbird ESR (it), closing 669 CVEs, 1 of which is being exploited. The newest security fix is Mozilla Thunderbird ESR (it) 153.7.0, released November 10, 2026.",
  "platform": "windows-app",
  "vendor": "Mozilla",
  "supported": true,
  "latestVersion": "153.7.0",
  "latestReleased": "2026-11-10T00:00:00Z",
  "fixCount": 33,
  "cveCount": 669,
  "exploitedCveCount": 1,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "Mozilla Thunderbird ESR (it) 153.7.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-153.7.0",
      "released": "2026-11-10T00:00:00Z",
      "fixedVersion": "153.7.0",
      "priority": "Urgent",
      "cveCount": 45,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 153.4.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-153.4.0",
      "released": "2026-09-30T00:00:00Z",
      "fixedVersion": "153.4.0",
      "priority": "Urgent",
      "cveCount": 60,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 153.3.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-153.3.0",
      "released": "2026-09-16T00:00:00Z",
      "fixedVersion": "153.3.0",
      "priority": "Urgent",
      "cveCount": 66,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 153.2.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-153.2.0",
      "released": "2026-09-01T00:00:00Z",
      "fixedVersion": "153.2.0",
      "priority": "Urgent",
      "cveCount": 27,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 153.1.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-153.1.0",
      "released": "2026-08-18T00:00:00Z",
      "fixedVersion": "153.1.0",
      "priority": "Urgent",
      "cveCount": 40,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 153.0.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-153.0.1",
      "released": "2026-07-23T00:00:00Z",
      "fixedVersion": "153.0.1",
      "priority": "Urgent",
      "cveCount": 272,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.12.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.12.0",
      "released": "2026-06-16T00:00:00Z",
      "fixedVersion": "140.12.0",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.11.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.11.0",
      "released": "2026-05-19T00:00:00Z",
      "fixedVersion": "140.11.0",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.10.2",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.10.2",
      "released": "2026-05-08T00:00:00Z",
      "fixedVersion": "140.10.2",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.10.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.10.1",
      "released": "2026-04-30T00:00:00Z",
      "fixedVersion": "140.10.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.10.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.10.0",
      "released": "2026-04-21T00:00:00Z",
      "fixedVersion": "140.10.0",
      "priority": "High",
      "cveCount": 25,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.9.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.9.1",
      "released": "2026-04-07T00:00:00Z",
      "fixedVersion": "140.9.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.7.2",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.7.2",
      "released": "2026-02-16T00:00:00Z",
      "fixedVersion": "140.7.2",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.4.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.4.0",
      "released": "2025-10-14T00:00:00Z",
      "fixedVersion": "140.4.0",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.3.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.3.0",
      "released": "2025-09-17T00:00:00Z",
      "fixedVersion": "140.3.0",
      "priority": "High",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 140.1.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-140.1.1",
      "released": "2025-08-05T00:00:00Z",
      "fixedVersion": "140.1.1",
      "priority": "High",
      "cveCount": 32,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.11.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.11.1",
      "released": "2025-06-10T00:00:00Z",
      "fixedVersion": "128.11.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.11.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.11.0",
      "released": "2025-05-27T00:00:00Z",
      "fixedVersion": "128.11.0",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.10.2",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.10.2",
      "released": "2025-05-20T00:00:00Z",
      "fixedVersion": "128.10.2",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.10.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.10.1",
      "released": "2025-05-14T00:00:00Z",
      "fixedVersion": "128.10.1",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.10.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.10.0",
      "released": "2025-04-29T00:00:00Z",
      "fixedVersion": "128.10.0",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.9.2",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.9.2",
      "released": "2025-04-15T00:00:00Z",
      "fixedVersion": "128.9.2",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.9.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.9.0",
      "released": "2025-04-01T00:00:00Z",
      "fixedVersion": "128.9.0",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.8.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.8.0",
      "released": "2025-03-05T00:00:00Z",
      "fixedVersion": "128.8.0",
      "priority": "High",
      "cveCount": 10,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.7.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.7.0",
      "released": "2025-02-05T00:00:00Z",
      "fixedVersion": "128.7.0",
      "priority": "Urgent",
      "cveCount": 10,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.6.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.6.0",
      "released": "2025-01-08T00:00:00Z",
      "fixedVersion": "128.6.0",
      "priority": "High",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.5.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.5.0",
      "released": "2024-11-26T00:00:00Z",
      "fixedVersion": "128.5.0",
      "priority": "Urgent",
      "cveCount": 7,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.4.3",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.4.3",
      "released": "2024-11-13T00:00:00Z",
      "fixedVersion": "128.4.3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.4.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.4.0",
      "released": "2024-10-29T00:00:00Z",
      "fixedVersion": "128.4.0",
      "priority": "High",
      "cveCount": 10,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.3.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.3.1",
      "released": "2024-10-10T00:00:00Z",
      "fixedVersion": "128.3.1",
      "priority": "Patch now",
      "cveCount": 1,
      "exploitedCveCount": 1
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.3.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.3.0",
      "released": "2024-10-02T00:00:00Z",
      "fixedVersion": "128.3.0",
      "priority": "High",
      "cveCount": 11,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.2.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.2.0",
      "released": "2024-09-04T00:00:00Z",
      "fixedVersion": "128.2.0",
      "priority": "High",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird ESR (it) 128.1.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird.esr.it-128.1.1",
      "released": "2024-08-22T00:00:00Z",
      "fixedVersion": "128.1.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}