# X Window System vulnerabilities

> X Window System is made by X.org. We track 2 published vulnerabilities in it, across 11 versions. None of them is on the list of flaws known to be exploited today. If you run X Window System, keep it on a version the vendor still supports.

Canonical page: https://www.precursorintelligence.com/product/x.org/x_window_system

## At a glance

- **Made by:** [X.org](https://www.precursorintelligence.com/vendors/x.org)
- **Published vulnerabilities:** 2
- **Known to be exploited:** 0
- **Versions tracked:** 11

## Which X Window System vulnerabilities are being exploited?

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

## Which X Window System 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-2021-31535](https://www.precursorintelligence.com/what-is/cve-2021-31535): 11%, Critical (CVSS 9.8)
- [CVE-2007-2437](https://www.precursorintelligence.com/what-is/cve-2007-2437): 4.4%, Medium (CVSS 5.5)

## Questions

### How many vulnerabilities does X Window System have?

We track 2 published vulnerabilities listed under the name X Window System, across 11 versions.

### Which X Window System vulnerabilities are being exploited?

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

### How do I get alerts for X Window System?

Create a Precursor Intelligence account and track X Window System. 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 X Window System?

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.

Start free (no card, nothing to install): https://www.precursorintelligence.com/register
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