# Jupyterhub vulnerabilities

> Jupyterhub is made by Jupyter. We track 5 published vulnerabilities in it, across 53 versions. None of them is on the list of flaws known to be exploited today. If you run Jupyterhub, keep it on a version the vendor still supports.

Canonical page: https://www.precursorintelligence.com/product/jupyter/jupyterhub

## At a glance

- **Made by:** [Jupyter](https://www.precursorintelligence.com/vendors/jupyter)
- **Published vulnerabilities:** 5
- **Known to be exploited:** 0
- **Versions tracked:** 53

## Which Jupyterhub vulnerabilities are being exploited?

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

## Which Jupyterhub 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-2019-10255](https://www.precursorintelligence.com/what-is/cve-2019-10255): 1.8%, Medium (CVSS 6.1)
- [CVE-2021-41247](https://www.precursorintelligence.com/what-is/cve-2021-41247): 0.8%, High (CVSS 7.5)
- [CVE-2024-41942](https://www.precursorintelligence.com/what-is/cve-2024-41942): 0.6%, High (CVSS 7.2)
- [CVE-2020-36191](https://www.precursorintelligence.com/what-is/cve-2020-36191): 0.5%, Medium (CVSS 4.5)
- [CVE-2024-28233](https://www.precursorintelligence.com/what-is/cve-2024-28233): 0.3%, High (CVSS 8.1)

## Questions

### How many vulnerabilities does Jupyterhub have?

We track 5 published vulnerabilities listed under the name Jupyterhub, across 53 versions.

### Which Jupyterhub vulnerabilities are being exploited?

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

### How do I get alerts for Jupyterhub?

Create a Precursor Intelligence account and track Jupyterhub. 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 Jupyterhub?

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
Book a demo: https://www.precursorintelligence.com/contact