Apache Cassandra: versions, end of support and vulnerabilities
Release branches of Apache Cassandra with the latest version, the end of support and the vulnerabilities that are still open in the latest version.
The NVD lists 16 vulnerabilities for Apache Cassandra, 1 of them actively exploited. Last checked on 02/11/2026.
Release branches
Apache Cassandra 5.0
Latest version: 5.0.9, released on 07/08/2026
End of support: no date known
No known vulnerability open in 5.0.9
Apache Cassandra 4.1
Latest version: 4.1.12, released on 07/08/2026
End of support: no date known
No known vulnerability open in 4.1.12
Apache Cassandra 4.0
Latest version: 4.0.21, released on 07/08/2026
End of support: no date known
No known vulnerability open in 4.0.21
Apache Cassandra 3.11
Latest version: 3.11.19, released on 07/02/2025
End of support: 05/09/2024
No known vulnerability open in 3.11.19
Apache Cassandra 3.0
Latest version: 3.0.32, released on 07/02/2025
End of support: 05/09/2024
No known vulnerability open in 3.0.32
Most recent vulnerabilities of Apache Cassandra
- CVE-2026-32588, CVSS 3.1: 6.5, 07/04/2026
- CVE-2026-27315, CVSS 3.1: 5.5, 07/04/2026
- CVE-2026-27314, CVSS 3.1: 8.8, 07/04/2026
- CVE-2025-26467, CVSS 3.1: 8.8, 25/08/2025
- CVE-2025-24860, CVSS 3.1: 5.4, 04/02/2025
- CVE-2024-27137, CVSS 3.1: 5.3, 04/02/2025
- CVE-2025-23015, CVSS 3.1: 8.8, 04/02/2025
- CVE-2023-30601, CVSS 3.1: 7.8, 30/05/2023
- CVE-2021-44521, CVSS 3.1: 9.1, 11/02/2022
- CVE-2020-17516, CVSS 3.1: 7.5, 03/02/2021
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