# Pcre vulnerabilities > Pcre has 58 published vulnerabilities across 5 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Pcre, with 34. If you run Pcre software, patch the exploited flaws first. Canonical page: https://www.precursorintelligence.com/vendors/pcre ## At a glance - **Published vulnerabilities:** 58 - **Known to be exploited:** 0 - **Products:** 5 - **Versions:** 117 ## Which Pcre products have the most vulnerabilities? - [Pcre](https://www.precursorintelligence.com/product/pcre/pcre): 34 published vulnerabilities, 91 versions - [Perl Compatible Regular Expression Library](https://www.precursorintelligence.com/product/pcre/perl_compatible_regular_expression_library): 16 published vulnerabilities, 3 versions - [Pcre2](https://www.precursorintelligence.com/product/pcre/pcre2): 11 published vulnerabilities, 18 versions - [Perl-Compatible Regular Expression Library](https://www.precursorintelligence.com/product/pcre/perl-compatible_regular_expression_library): 1 published vulnerability, 4 versions - [Libpcre](https://www.precursorintelligence.com/product/pcre/libpcre): 0 published vulnerabilities, 1 version Each product page lists its own known-exploited flaws. ## Which Pcre vulnerabilities are being exploited? None of Pcre's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list. ## Which Pcre 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-2015-3210](https://www.precursorintelligence.com/what-is/cve-2015-3210): 9.2%, Critical (CVSS 9.8) - [CVE-2016-3191](https://www.precursorintelligence.com/what-is/cve-2016-3191): 8.4%, Critical (CVSS 9.8) - [CVE-2016-1283](https://www.precursorintelligence.com/what-is/cve-2016-1283): 7.8%, Critical (CVSS 9.8) - [CVE-2015-5073](https://www.precursorintelligence.com/what-is/cve-2015-5073): 7.7%, Critical (CVSS 9.1) - [CVE-2015-8386](https://www.precursorintelligence.com/what-is/cve-2015-8386): 6.9%, Critical (CVSS 9.8) - [CVE-2008-2371](https://www.precursorintelligence.com/what-is/cve-2008-2371): 6.7%, High (CVSS 7.5) - [CVE-2015-8388](https://www.precursorintelligence.com/what-is/cve-2015-8388): 6.6%, High (CVSS 7.5) - [CVE-2014-8964](https://www.precursorintelligence.com/what-is/cve-2014-8964): 6.5%, Medium (CVSS 5.0) - [CVE-2015-8391](https://www.precursorintelligence.com/what-is/cve-2015-8391): 6.4%, Critical (CVSS 9.8) - [CVE-2015-3217](https://www.precursorintelligence.com/what-is/cve-2015-3217): 6.2%, High (CVSS 7.5) ## All Pcre products we track 5 products with at least one tracked version, most vulnerabilities first: - [Pcre](https://www.precursorintelligence.com/product/pcre/pcre): 34 vulnerabilities, 91 versions - [Perl Compatible Regular Expression Library](https://www.precursorintelligence.com/product/pcre/perl_compatible_regular_expression_library): 16 vulnerabilities, 3 versions - [Pcre2](https://www.precursorintelligence.com/product/pcre/pcre2): 11 vulnerabilities, 18 versions - [Perl-Compatible Regular Expression Library](https://www.precursorintelligence.com/product/pcre/perl-compatible_regular_expression_library): 1 vulnerability, 4 versions - [Libpcre](https://www.precursorintelligence.com/product/pcre/libpcre): 0 vulnerabilities, 1 version ## Questions ### How many vulnerabilities does Pcre have? Our catalogue lists 58 published vulnerabilities across 5 products and 117 versions from Pcre. ### Which Pcre vulnerabilities are being exploited? None of Pcre's vulnerabilities is on the list of flaws known to be exploited today. ### Which Pcre product has the most vulnerabilities? Pcre, with 34 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Pcre vulnerabilities? Create a Precursor Intelligence account and track the Pcre 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 Pcre? 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