# Logstash vulnerabilities

> Logstash is made by Elastic. We track 12 published vulnerabilities listed under that exact name, across 184 versions. None of them is on the list of flaws known to be exploited today. Elastic lists newer releases under their own names, such as Logstash X-Pack, so check those pages too.

Canonical page: https://www.precursorintelligence.com/product/elastic/logstash

## At a glance

- **Made by:** [Elastic](https://www.precursorintelligence.com/vendors/elastic)
- **Published vulnerabilities:** 12
- **Known to be exploited:** 0 (listed under the name Logstash)
- **Versions tracked:** 184

## Is Logstash listed under other names?

Elastic also lists Logstash under more specific names, such as Logstash X-Pack. Flaws listed only under those names are counted on their own pages, not here.

- [Logstash X-Pack](https://www.precursorintelligence.com/product/elastic/logstash_x-pack): 2 published vulnerabilities

## Which Logstash vulnerabilities are being exploited?

None of Logstash's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

## Which Logstash flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2014-4326](https://www.precursorintelligence.com/what-is/cve-2014-4326): 3.3%, High (CVSS 7.5)
- [CVE-2015-4152](https://www.precursorintelligence.com/what-is/cve-2015-4152): 3.0%, Medium (CVSS 6.4)
- [CVE-2015-5378](https://www.precursorintelligence.com/what-is/cve-2015-5378): 2.5%, High (CVSS 7.5)
- [CVE-2019-7612](https://www.precursorintelligence.com/what-is/cve-2019-7612): 2.4%, Critical (CVSS 9.8)
- [CVE-2019-7620](https://www.precursorintelligence.com/what-is/cve-2019-7620): 2.1%, High (CVSS 7.5)
- [CVE-2016-1000221](https://www.precursorintelligence.com/what-is/cve-2016-1000221): 1.8%, High (CVSS 7.5)
- [CVE-2016-10363](https://www.precursorintelligence.com/what-is/cve-2016-10363): 1.5%, High (CVSS 7.5)
- [CVE-2015-5619](https://www.precursorintelligence.com/what-is/cve-2015-5619): 1.2%, Medium (CVSS 5.9)
- [CVE-2016-1000222](https://www.precursorintelligence.com/what-is/cve-2016-1000222): 1.1%, High (CVSS 7.5)
- [CVE-2018-3817](https://www.precursorintelligence.com/what-is/cve-2018-3817): 1.0%, Medium (CVSS 6.5)

## Questions

### How many vulnerabilities does Logstash have?

We track 12 published vulnerabilities listed under the name Logstash, across 184 versions.

### Which Logstash vulnerabilities are being exploited?

None of Logstash's vulnerabilities is on the list of flaws known to be exploited today.

### Why are newer Logstash flaws missing from this page?

Elastic also lists Logstash under more specific names, such as Logstash X-Pack. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

### How do I get alerts for Logstash?

Create a Precursor Intelligence account and track Logstash. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

## Running Logstash?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

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