Exim 4.84
Support for Exim 4.84 ended on 12/01/2015. There are no more security updates for this branch.
Latest version: 4.84.2, released on 02/03/2016
End of support: 12/01/2015
48 known vulnerabilities open in 4.84.2
Vulnerabilities in Exim 4.84
48 vulnerabilities from the NVD affect at least one version of this branch. Last checked on 03/11/2026.
- CVE-2018-6789, CVSS 3.1: 9.8, actively exploited: still open in 4.84.2
- CVE-2026-40685, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2025-67896, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2023-42117, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2023-42116, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2023-42115, CVSS 3.0: 9.8: still open in 4.84.2
- CVE-2022-37452, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2020-28026, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2020-28024, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2020-28022, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2020-28020, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2020-28017, CVSS 3.1: 9.8: still open in 4.84.2
- CVE-2019-15846, CVSS 3.0: 9.8: still open in 4.84.2
- CVE-2026-40687, CVSS 3.1: 9.1: still open in 4.84.2
- CVE-2020-28021, CVSS 3.1: 8.8: still open in 4.84.2
- CVE-2026-66141, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2026-66140, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-8015, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28016, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28015, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28013, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28012, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28011, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28010, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28009, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28008, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2020-28007, CVSS 3.1: 7.8: still open in 4.84.2
- CVE-2026-94056, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2026-40684, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2022-37451, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2022-3559, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2021-38371, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2020-28025, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2020-28023, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2020-12783, CVSS 3.1: 7.5: still open in 4.84.2
- CVE-2016-1531, CVSS 3.0: 7.0: still open in 4.84.2
- CVE-2021-27216, CVSS 3.1: 6.3: still open in 4.84.2
- CVE-2020-28014, CVSS 3.1: 6.1: still open in 4.84.2
- CVE-2016-9963, CVSS 3.0: 5.9: still open in 4.84.2
- CVE-2024-39929, CVSS 3.1: 5.4: still open in 4.84.2
- CVE-2026-94057, CVSS 3.1: 5.3: still open in 4.84.2
- CVE-2026-94055, CVSS 3.1: 5.3: still open in 4.84.2
- CVE-2026-94054, CVSS 3.1: 5.3: still open in 4.84.2
- CVE-2026-40686, CVSS 3.1: 5.3: still open in 4.84.2
- CVE-2023-51766, CVSS 3.1: 5.3: still open in 4.84.2
- CVE-2023-42114, CVSS 3.1: 5.3: still open in 4.84.2
- CVE-2017-1000369, CVSS 3.1: 4.0: still open in 4.84.2
- CVE-2023-42119, CVSS 3.0: 3.1: still open in 4.84.2
1 vulnerability of Exim has no version information in the NVD and is not assigned to any branch.
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