# Perl-Compatible Regular Expression Library vulnerabilities

> Perl-Compatible Regular Expression Library is made by Pcre. We track 1 published vulnerability in it, across 4 versions. None of them is on the list of flaws known to be exploited today. If you run Perl-Compatible Regular Expression Library, keep it on a version the vendor still supports.

Canonical page: https://www.precursorintelligence.com/product/pcre/perl-compatible_regular_expression_library

## At a glance

- **Made by:** [Pcre](https://www.precursorintelligence.com/vendors/pcre)
- **Published vulnerabilities:** 1
- **Known to be exploited:** 0
- **Versions tracked:** 4

## Which Perl-Compatible Regular Expression Library vulnerabilities are being exploited?

None of Perl-Compatible Regular Expression Library's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

## Which Perl-Compatible Regular Expression Library 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-2007-1661](https://www.precursorintelligence.com/what-is/cve-2007-1661): 2.5%, Medium (CVSS 6.4)

## Questions

### How many vulnerabilities does Perl-Compatible Regular Expression Library have?

We track 1 published vulnerability listed under the name Perl-Compatible Regular Expression Library, across 4 versions.

### Which Perl-Compatible Regular Expression Library vulnerabilities are being exploited?

None of Perl-Compatible Regular Expression Library's vulnerabilities is on the list of flaws known to be exploited today.

### How do I get alerts for Perl-Compatible Regular Expression Library?

Create a Precursor Intelligence account and track Perl-Compatible Regular Expression Library. 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 Perl-Compatible Regular Expression Library?

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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