Is Logstash 7.7.0 affected?

EOL

1 known vulnerability affects 7.7.0 (highest CVSS 3.7).

Your branch 7 has reached end of life (Jan 15, 2026).

60 newer releases in its track, up to 7.17.29. What changed up to 7.17.29

A newer release line is out: 9.5.6.

Vulnerabilities affecting 7.7.0

3.7
CVE-2021-22138 In Logstash versions after 6.4.0 and before 6.8.15 and 7.12.0 a TLS certificate validation flaw was found in the monitoring feature. When specifying a trusted server CA certificate Logstash would n… fixed in 7.12.0