# Larry Wall vulnerabilities > Larry Wall has 12 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 Perl, with 12. If you run Larry Wall software, patch the exploited flaws first. Canonical page: https://www.precursorintelligence.com/vendors/larry_wall ## At a glance - **Published vulnerabilities:** 12 - **Known to be exploited:** 0 - **Products:** 1 - **Versions:** 18 ## Which Larry Wall products have the most vulnerabilities? - [Perl](https://www.precursorintelligence.com/product/larry_wall/perl): 12 published vulnerabilities, 18 versions Each product page lists its own known-exploited flaws. ## Which Larry Wall vulnerabilities are being exploited? None of Larry Wall's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list. ## Which Larry Wall 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-2004-2286](https://www.precursorintelligence.com/what-is/cve-2004-2286): 8.0%, High (CVSS 7.5) - [CVE-2004-0377](https://www.precursorintelligence.com/what-is/cve-2004-0377): 6.8%, Critical (CVSS 10.0) - [CVE-2007-5116](https://www.precursorintelligence.com/what-is/cve-2007-5116): 4.8%, High (CVSS 7.5) - [CVE-2003-0900](https://www.precursorintelligence.com/what-is/cve-2003-0900): 1.4%, Medium (CVSS 5.0) - [CVE-2005-0156](https://www.precursorintelligence.com/what-is/cve-2005-0156): 1.3%, Low (CVSS 2.1) - [CVE-2005-0155](https://www.precursorintelligence.com/what-is/cve-2005-0155): 1.2%, Medium (CVSS 4.6) - [CVE-1999-0034](https://www.precursorintelligence.com/what-is/cve-1999-0034): 1.2%, High (CVSS 7.2) - [CVE-2000-0703](https://www.precursorintelligence.com/what-is/cve-2000-0703): 1.1%, High (CVSS 7.2) - [CVE-2004-0976](https://www.precursorintelligence.com/what-is/cve-2004-0976): 0.4%, Low (CVSS 2.1) - [CVE-2004-0452](https://www.precursorintelligence.com/what-is/cve-2004-0452): 0.4%, Low (CVSS 2.6) ## All Larry Wall products we track 1 products with at least one tracked version, most vulnerabilities first: - [Perl](https://www.precursorintelligence.com/product/larry_wall/perl): 12 vulnerabilities, 18 versions ## Questions ### How many vulnerabilities does Larry Wall have? Our catalogue lists 12 published vulnerabilities across 1 product and 18 versions from Larry Wall. ### Which Larry Wall vulnerabilities are being exploited? None of Larry Wall's vulnerabilities is on the list of flaws known to be exploited today. ### Which Larry Wall product has the most vulnerabilities? Perl, with 12 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Larry Wall vulnerabilities? Create a Precursor Intelligence account and track the Larry Wall 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 Larry Wall? 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