PatchTheCVElogstash vulnerabilities and fixes
Recent CVEs affecting logstash, with upgrade or downgrade steps. 1 tracked.
logstash has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-08. Highest priority: CVE-2026-33466 (score 45/100).
- CVE-2026-33466 HIGH 8.1 UPGRADE Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file wr
FAQ
How do I fix logstash vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is logstash being exploited right now?
None of the tracked logstash CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which logstash CVE should I patch first?
CVE-2026-33466 currently ranks highest (45/100): Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file wr.