Issues

• BufferedTokenizer can lead json_lines to corrupt data when used in http-input with pipelining requests

  bugstatus:needs-triage
  elastic/logstash#19400 · Filter by author andsel opened on Aug 10, 2026
  

• Using pluginmanager to remove plugins can result in deleting required gems

  bugstatus:needs-triage
  elastic/logstash#19235 · Filter by author donoghuc opened on Jun 23, 2026

• File input silently fails to discover files on Windows UNC paths with forward slashes

  bugstatus:confirmed
  elastic/logstash#19041 · Filter by author kaisecheng opened on Apr 23, 2026
  6

• [Elasticsearch Input Plugin] tracking_field placeholder :last_value not replaced when connected to Elasticsearch 7.17.29

  bugstatus:needs-triage
  elastic/logstash#18953 · Filter by author thomasli562137 opened on Apr 7, 2026

• BufferedTokenizer may silently drop data when oversize input has no delimiters

  bugstatus:confirmed
  elastic/logstash#18321 · Filter by author yaauie opened on Oct 20, 2025
  3

  

• Tracking issue for StringIndexOutOfBoundsException in grok

  bugstatus:needs-triage
  elastic/logstash#18200 · Filter by author lucabelluccini opened on Sep 22, 2025
  

• Missing server_name extension in tls handshake in logproc

  bugstatus:needs-triage
  elastic/logstash#18081 · Filter by author mrudrego opened on Sep 1, 2025

• @timestamp field not overwritten when using filter { json { ... } }

  bugstatus:needs-triage
  elastic/logstash#17931 · Filter by author groge opened on Aug 8, 2025
  1

• Allow Logstash 7.17.x images to be pushed to dockerhub

  bugstatus:needs-triage
  elastic/logstash#17795 · Filter by author jsvd opened on Jul 10, 2025

• Locally installed plugins can fail to show up in plugin-list

  bugstatus:needs-triage
  elastic/logstash#17734 · Filter by author donoghuc opened on Jun 24, 2025

• In the ARM architecture image, x86 architecture files are used

  bugstatus:needs-triage
  elastic/logstash#17722 · Filter by author KenKuangXJ opened on Jun 23, 2025
  1

• Logstash health_report API status not effected by pipeline errors

  bugstatus:needs-triage
  elastic/logstash#17703 · Filter by author DanielBrown2023 opened on Jun 10, 2025
  1

  

• java.lang.OutOfMemoryError: Java heap space Error on Logstash 8.17.3 version

  bugstatus:needs-triage
  elastic/logstash#17504 · Filter by author shenyue0625 opened on Apr 7, 2025

• Errno::ENOENT on removing conf file

  bugstatus:needs-triage
  elastic/logstash#17481 · Filter by author slav4ik51493 opened on Apr 2, 2025

• Logstash docker images from 7.17.23 do not work on arm64 architecture kubernetes

  bug
  elastic/logstash#17408 · Filter by author Syingc opened on Mar 26, 2025
  1

• Plugin Manager re-resolves dependencies unnecessarily

  bugstatus:confirmed
  Bug

  elastic/logstash#17166 · Filter by author yaauie opened on Feb 27, 2025
  1

  

• [Bug]🐛 Badly anchored regular expression

  bugstatus:needs-triage
  elastic/logstash#17163 · Filter by author odaysec opened on Feb 27, 2025
  1

• [Bug]🐛 Deserialization of user-controlled data

  bugstatus:needs-triage
  elastic/logstash#17162 · Filter by author odaysec opened on Feb 27, 2025

• Disabling node level metrics collection issue

  bugpapercutstatus:needs-triage
  elastic/logstash#16887 · Filter by author mashhurs opened on Jan 9, 2025

• Centralised pipelines don't honour the same configuration directives as static ones

  bugstatus:needs-triage
  elastic/logstash#16729 · Filter by author garethhumphriesgkc opened on Nov 26, 2024

• Elasticsearch Output does not allow setting retry_on_conflict to 0 with data stream set to true

  bugstatus:needs-triage
  elastic/logstash#16716 · Filter by author BenB196 opened on Nov 21, 2024

• Pipeline to pipeline should default to PipelineBus V1

  bugstatus:needs-triage
  elastic/logstash#16654 · Filter by author kaisecheng opened on Nov 7, 2024

• allow_superuser false blocks non admin user in Windows

  bugstatus:needs-triage
  elastic/logstash#16632 · Filter by author kaisecheng opened on Nov 4, 2024
  1

• Retaining Logstash Keystore Password Across Upgrades Without Repeated Commands

  bugstatus:needs-triage
  elastic/logstash#16442 · Filter by author Micheal-Madhan opened on Sep 11, 2024
  1

• Codec's #register method is invoked a second time with the actual params and not the original cloned

  bugstatus:needs-triage
  Bug

  elastic/logstash#16425 · Filter by author andsel opened on Sep 5, 2024