{
  "product": "exim4-base",
  "url": "https://patchblox.com/security/product/linux/exim4-base",
  "summary": "Patch Radar has 46 security fixes for exim4-base, closing 45 CVEs, 1 of which is being exploited. The newest is exim4-base 4.97-4ubuntu4.8 (4.97-4ubuntu4.8), released September 29, 2026.",
  "platform": "linux",
  "supported": true,
  "fixCount": 46,
  "cveCount": 45,
  "exploitedCveCount": 1,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "exim4-base 4.97-4ubuntu4.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.8",
      "released": "2026-09-29T20:26:56Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.8",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.12",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.12",
      "released": "2026-09-29T20:26:54Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.12",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.11",
      "released": "2026-07-31T14:18:36Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.11",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-4ubuntu4.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.7",
      "released": "2026-07-31T14:18:36Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.7",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.98.2-1ubuntu2.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-exim4-base-4.98.2-1ubuntu2.3",
      "released": "2026-06-24T14:07:44Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "4.98.2-1ubuntu2.3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-4ubuntu4.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.6",
      "released": "2026-06-24T14:07:41Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.6",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.9",
      "released": "2026-06-24T14:07:38Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.9",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.12\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.12-esm1",
      "released": "2026-06-24T14:07:32Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.12\u002Besm1",
      "priority": "Urgent",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10-esm6",
      "released": "2026-06-24T14:07:29Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10\u002Besm6",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.98.2-1ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-exim4-base-4.98.2-1ubuntu2.2",
      "released": "2026-05-27T17:38:31Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "4.98.2-1ubuntu2.2",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.8",
      "released": "2026-05-27T17:38:28Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.8",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-4ubuntu4.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.5",
      "released": "2026-05-27T17:38:28Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.5",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.98.2-1ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-exim4-base-4.98.2-1ubuntu2.1",
      "released": "2026-05-15T16:01:35Z",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "4.98.2-1ubuntu2.1",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-4ubuntu4.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.4",
      "released": "2026-05-15T16:01:30Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.4",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.7",
      "released": "2026-05-15T16:01:26Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.7",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.98-1ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-exim4-base-4.98-1ubuntu2.1",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.98-1ubuntu2.1",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-exim4-base-4.97-3",
      "released": "2026-01-16T01:42:24Z",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "4.97-3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-exim4-base-4.97-3",
      "released": "2026-01-16T01:42:23Z",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "4.97-3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-4ubuntu4.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.3",
      "released": "2025-03-26T07:00:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.3",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10\u002Besm5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10-esm5",
      "released": "2024-07-04T08:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10\u002Besm5",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.12",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.12",
      "released": "2024-07-04T08:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.12",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.6",
      "released": "2024-07-04T08:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.6",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.97-4ubuntu4.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-exim4-base-4.97-4ubuntu4.1",
      "released": "2024-07-04T08:15:00Z",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "4.97-4ubuntu4.1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10-esm3",
      "released": "2023-12-23T22:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10\u002Besm3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.10",
      "released": "2023-12-23T22:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.10",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.5",
      "released": "2023-12-23T22:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.5",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.8",
      "released": "2023-09-27T17:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.8",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.3",
      "released": "2023-09-27T17:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.3",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10-esm1",
      "released": "2023-09-27T17:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10\u002Besm1",
      "priority": "Urgent",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10\u002Besm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10-esm2",
      "released": "2023-09-27T17:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10\u002Besm2",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.9",
      "released": "2023-09-27T17:00:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.9",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.4",
      "released": "2023-09-27T17:00:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.4",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.9",
      "released": "2022-08-07T11:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.9",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.6",
      "released": "2022-08-07T11:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.6",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.10\u002Besm4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10-esm4",
      "released": "2021-08-10T08:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10\u002Besm4",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.11",
      "released": "2021-08-10T08:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.11",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.8",
      "released": "2021-05-04T06:30:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.8",
      "priority": "Routine",
      "cveCount": 20,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.5",
      "released": "2021-05-04T06:30:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.5",
      "priority": "Routine",
      "cveCount": 19,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.5",
      "released": "2020-05-11T07:15:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.5",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.93-13ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.1",
      "released": "2020-05-11T07:15:00Z",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.1",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.4",
      "released": "2019-09-06T03:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.4",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.3",
      "released": "2019-07-25T03:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.3",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "exim4-base 4.90.1-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.2",
      "released": "2019-06-03T17:00:00Z",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.2",
      "priority": "Patch now",
      "cveCount": 1,
      "exploitedCveCount": 1
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T00:32:44Z"
}