Logstash 9.x — End of Life
ActiveLogstash 9.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status |
|---|---|---|---|---|---|
| 9.4 | May 8, 2026 | — | No | 9.4.2 | Active |
| 9.3 | Feb 3, 2026 | — | May 8, 2026 | 9.3.5 | EOL |
| 9.2 | Oct 21, 2025 | — | Mar 31, 2026 | 9.2.8 | EOL |
| 9.1 | Jul 22, 2025 | — | Jan 7, 2026 | 9.1.10 | EOL |
| 9.0 | Mar 17, 2025 | — | Sep 30, 2025 | 9.0.8 | EOL |
CVEs affecting Logstash 9.x (0)
Frequently asked questions
Is Logstash 9 end of life?
Partially. Some Logstash 9.x releases have reached EOL. Check the version table above for the exact status of each sub-release.
What CVEs affect Logstash 9?
No CVEs are currently tracked for Logstash 9.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Logstash 9 version?
The latest Logstash 9.x patch release is 9.4.2, released on May 23, 2026. Always run the latest patch to benefit from all security fixes.
When was Logstash 9 first released?
Logstash 9.0 was initially released on May 8, 2026. See the full version timeline in the table above.
Is it safe to run Logstash 9 in production?
Logstash 9 is still supported and safe for production use. Ensure you are running the latest patch version (9.4.2) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA