# Xz vulnerabilities

> Xz is made by Tukaani. We track 4 published vulnerabilities in it, across 50 versions. None of them is on the list of flaws known to be exploited today. If you run Xz, keep it on a version the vendor still supports.

Canonical page: https://www.precursorintelligence.com/product/tukaani/xz

## At a glance

- **Made by:** [Tukaani](https://www.precursorintelligence.com/vendors/tukaani)
- **Published vulnerabilities:** 4
- **Known to be exploited:** 0
- **Versions tracked:** 50

## Which Xz vulnerabilities are being exploited?

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

## Which Xz 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-2024-3094](https://www.precursorintelligence.com/what-is/cve-2024-3094): 91%, Critical (CVSS 10.0)
- [CVE-2022-1271](https://www.precursorintelligence.com/what-is/cve-2022-1271): 5.2%, High (CVSS 8.8)
- [CVE-2015-4035](https://www.precursorintelligence.com/what-is/cve-2015-4035): 1.0%, High (CVSS 7.8)
- [CVE-2020-22916](https://www.precursorintelligence.com/what-is/cve-2020-22916): 0.2%, Medium (CVSS 5.5)

## Questions

### How many vulnerabilities does Xz have?

We track 4 published vulnerabilities listed under the name Xz, across 50 versions.

### Which Xz vulnerabilities are being exploited?

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

### How do I get alerts for Xz?

Create a Precursor Intelligence account and track Xz. 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 Xz?

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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