Logstash
Logging · products/logstash.yaml · RSS
Latest 9.5.5 Oct 6, 2026
Latest per track
| Track | Latest | Released |
|---|---|---|
| 9 | 9.5.5 | Oct 6, 2026 |
| 8 | 8.19.23 | Oct 6, 2026 |
| 7 | 7.17.29 | Jun 24, 2025 |
Lifecycle
| Branch | Latest | Released | End of life |
|---|---|---|---|
| 9.5 | 9.5.5 | Aug 4, 2026 | — · maintained |
| 9.4 | 9.4.8 | May 5, 2026 | — · maintained |
| 9.3 | 9.3.8 | Feb 3, 2026 | Aug 4, 2026 · ended |
| 9.2 | 9.2.8 | Oct 23, 2025 | May 5, 2026 · ended |
| 9.1 | 9.1.10 | Jul 29, 2025 | Feb 3, 2026 · ended |
| 8.19 | 8.19.23 | Jul 29, 2025 | Jul 15, 2027 · maintained |
| 8.18 | 8.18.8 | Apr 15, 2025 | Oct 21, 2025 · ended |
| 9.0 | 9.0.8 | Apr 15, 2025 | Oct 23, 2025 · ended |
| 8.17 | 8.17.10 | Dec 12, 2024 | Aug 12, 2025 · ended |
| 7 | 7.17.29 | Apr 5, 2019 | Jan 15, 2026 · ended |
| 6 | 6.8.23 | Nov 8, 2017 | Feb 10, 2022 · ended |
Recent releases
breakingDrop support for Logstash 7.x by requiring elasticsearch gem >= 8. Logstash 8+ continues to work as before #213
breakingDrop support for Logstash 7.x by requiring elasticsearch gem >= 8. Logstash 8+ continues to work as before #252
breakingRemove explicit lz4-java dependency (now transitive from Kafka client)
Security advisories
8.1 CVE-2026-33466 Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file write and potentially remote code execution via Relative Path Traversal (CAPEC-139). The…
8.4 CVE-2023-46672 An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances.
The prerequisites for the manifestation of this issue are:
* Logstas…
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…
7.5 CVE-2019-7620 Logstash versions before 7.4.1 and 6.8.4 contain a denial of service flaw in the Logstash Beats input plugin. An unauthenticated user who is able to connect to the port the Logstash beats input cou…
9.8 CVE-2019-7612 A sensitive data disclosure flaw was found in the way Logstash versions before 5.6.15 and 6.6.1 logs malformed URLs. If a malformed URL is specified as part of the Logstash configuration, the crede…
6.5 CVE-2018-3817 When logging warnings regarding deprecated settings, Logstash before 5.6.6 and 6.x before 6.1.2 could inadvertently log sensitive information.
5.9 CVE-2015-5619 Logstash 1.4.x before 1.4.5 and 1.5.x before 1.5.4 with Lumberjack output or the Logstash forwarder does not validate SSL/TLS certificates from the Logstash server, which might allow attackers to o…
7.5 CVE-2015-5378 Logstash 1.5.x before 1.5.3 and 1.4.x before 1.4.4 allows remote attackers to read communications between Logstash Forwarder agent and Logstash server.
7.5 CVE-2016-1000221 Logstash prior to version 2.3.4, Elasticsearch Output plugin would log to file HTTP authorization headers which could contain sensitive information.
7.5 CVE-2016-1000222 Logstash prior to version 2.1.2, the CSV output can be attacked via engineered input that will create malicious formulas in the CSV data.
7.5 CVE-2016-10363 Logstash versions prior to 2.3.3, when using the Netflow Codec plugin, a remote attacker crafting malicious Netflow v5, Netflow v9 or IPFIX packets could perform a denial of service attack on the L…
6.4 CVE-2015-4152 Directory traversal vulnerability in the file output plugin in Elasticsearch Logstash before 1.4.3 allows remote attackers to write to arbitrary files via vectors related to dynamic field reference…
7.5 CVE-2014-4326 Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in (1) zabbix.rb or (2) nagios_nsca.rb in outputs/.
Sources
- github https://github.com/elastic/logstash/releases
- html https://www.elastic.co/docs/release-notes/logstash
- rss https://discuss.elastic.co/c/announcements/security-announcements/31.rss
- nvd https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Aelastic%3Alogstash
- endoflife https://endoflife.date/logstash