# Expression Web vulnerabilities

> Expression Web is made by Microsoft. We track 12 published vulnerabilities in it, across 2 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 8 June 2022. If you run Expression Web, check your version against the exploited flaws below and patch those first.

Canonical page: https://www.precursorintelligence.com/product/microsoft/expression_web

## At a glance

- **Made by:** [Microsoft](https://www.precursorintelligence.com/vendors/microsoft)
- **Published vulnerabilities:** 12
- **Known to be exploited:** 1
- **Versions tracked:** 2
- **Most recently added to the known-exploited list:** [CVE-2012-1889](https://www.precursorintelligence.com/what-is/cve-2012-1889), 8 June 2022. We keep watching the list.

## Which versions of Expression Web do the exploited flaws hit?

Each exploited flaw lists the versions it affects, as published.

- [CVE-2012-1889](https://www.precursorintelligence.com/what-is/cve-2012-1889) (Microsoft XML Core Services Memory Corruption Vulnerability): sp1, 2

## Which Expression Web vulnerabilities are being exploited?

1 flaw is on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2012-1889](https://www.precursorintelligence.com/what-is/cve-2012-1889): Microsoft XML Core Services Memory Corruption Vulnerability. High, CVSS 8.8, chance of use in 30 days 84%, known exploited since 8 June 2022.

## Which Expression Web 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-2012-1889](https://www.precursorintelligence.com/what-is/cve-2012-1889): 84%, High (CVSS 8.8), known exploited
- [CVE-2007-2223](https://www.precursorintelligence.com/what-is/cve-2007-2223): 49%, Critical (CVSS 9.3)
- [CVE-2013-0007](https://www.precursorintelligence.com/what-is/cve-2013-0007): 32%, Critical (CVSS 9.3)
- [CVE-2013-0006](https://www.precursorintelligence.com/what-is/cve-2013-0006): 28%, High (CVSS 8.8)
- [CVE-2008-4033](https://www.precursorintelligence.com/what-is/cve-2008-4033): 28%, Medium (CVSS 4.3)

## Questions

### How many vulnerabilities does Expression Web have?

We track 12 published vulnerabilities listed under the name Expression Web, across 2 versions. The most recent Expression Web flaw added to the known-exploited list is CVE-2012-1889, on 8 June 2022.

### Which Expression Web vulnerabilities are being exploited?

1 is on the list of flaws known to be exploited. The most recently added is CVE-2012-1889.

### Which versions of Expression Web do the exploited flaws affect?

Each flaw names its own versions, usually as ranges. The newest, CVE-2012-1889, affects sp1, 2. The versions for every exploited flaw are listed on this page.

### How do I get alerts for Expression Web?

Create a Precursor Intelligence account and track Expression Web. 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 Expression Web?

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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