# H2database vulnerabilities

> H2database has 6 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is H2, with 6. If you run H2database software, patch the exploited flaws first.

Canonical page: https://www.precursorintelligence.com/vendors/h2database

## At a glance

- **Published vulnerabilities:** 6
- **Known to be exploited:** 0
- **Products:** 1
- **Versions:** 117

## Which H2database products have the most vulnerabilities?

- [H2](https://www.precursorintelligence.com/product/h2database/h2): 6 published vulnerabilities, 117 versions

Each product page lists its own known-exploited flaws.

## Which H2database vulnerabilities are being exploited?

None of H2database's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

## Which H2database 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-2021-42392](https://www.precursorintelligence.com/what-is/cve-2021-42392): 83%, Critical (CVSS 9.8)
- [CVE-2022-23221](https://www.precursorintelligence.com/what-is/cve-2022-23221): 65%, Critical (CVSS 9.8)
- [CVE-2018-10054](https://www.precursorintelligence.com/what-is/cve-2018-10054): 34%, High (CVSS 8.8)
- [CVE-2018-14335](https://www.precursorintelligence.com/what-is/cve-2018-14335): 13%, Medium (CVSS 6.5)
- [CVE-2021-23463](https://www.precursorintelligence.com/what-is/cve-2021-23463): 2.8%, Critical (CVSS 9.1)
- [CVE-2022-45868](https://www.precursorintelligence.com/what-is/cve-2022-45868): 0.3%, High (CVSS 7.8)

## All H2database products we track

1 products with at least one tracked version, most vulnerabilities first:

- [H2](https://www.precursorintelligence.com/product/h2database/h2): 6 vulnerabilities, 117 versions

## Questions

### How many vulnerabilities does H2database have?

Our catalogue lists 6 published vulnerabilities across 1 product and 117 versions from H2database.

### Which H2database vulnerabilities are being exploited?

None of H2database's vulnerabilities is on the list of flaws known to be exploited today.

### Which H2database product has the most vulnerabilities?

H2, with 6 published vulnerabilities. Its own page lists the ones known to be exploited.

### How do I get alerts for new H2database vulnerabilities?

Create a Precursor Intelligence account and track the H2database products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.

## Running H2database?

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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