# Zlib vulnerabilities > Zlib has 14 published vulnerabilities across 2 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Zlib, with 12. If you run Zlib software, patch the exploited flaws first. Canonical page: https://www.precursorintelligence.com/vendors/zlib ## At a glance - **Published vulnerabilities:** 14 - **Known to be exploited:** 0 - **Products:** 2 - **Versions:** 98 ## Which Zlib products have the most vulnerabilities? - [Zlib](https://www.precursorintelligence.com/product/zlib/zlib): 12 published vulnerabilities, 81 versions - [Pigz](https://www.precursorintelligence.com/product/zlib/pigz): 2 published vulnerabilities, 17 versions Each product page lists its own known-exploited flaws. ## Which Zlib vulnerabilities are being exploited? None of Zlib's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list. ## Which Zlib 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-2018-25032](https://www.precursorintelligence.com/what-is/cve-2018-25032): 52%, High (CVSS 7.5) - [CVE-2003-0107](https://www.precursorintelligence.com/what-is/cve-2003-0107): 26%, High (CVSS 7.5) - [CVE-2022-37434](https://www.precursorintelligence.com/what-is/cve-2022-37434): 19%, Critical (CVSS 9.8) - [CVE-2002-0059](https://www.precursorintelligence.com/what-is/cve-2002-0059): 9.7%, Critical (CVSS 9.8) - [CVE-2016-9841](https://www.precursorintelligence.com/what-is/cve-2016-9841): 7.5%, Critical (CVSS 9.8) - [CVE-2016-9843](https://www.precursorintelligence.com/what-is/cve-2016-9843): 5.8%, Critical (CVSS 9.8) - [CVE-2005-2096](https://www.precursorintelligence.com/what-is/cve-2005-2096): 5.6%, High (CVSS 7.5) - [CVE-2016-9842](https://www.precursorintelligence.com/what-is/cve-2016-9842): 5.2%, High (CVSS 8.8) - [CVE-2016-9840](https://www.precursorintelligence.com/what-is/cve-2016-9840): 4.9%, High (CVSS 8.8) - [CVE-2005-1849](https://www.precursorintelligence.com/what-is/cve-2005-1849): 4.1%, Medium (CVSS 5.0) ## All Zlib products we track 2 products with at least one tracked version, most vulnerabilities first: - [Zlib](https://www.precursorintelligence.com/product/zlib/zlib): 12 vulnerabilities, 81 versions - [Pigz](https://www.precursorintelligence.com/product/zlib/pigz): 2 vulnerabilities, 17 versions ## Questions ### How many vulnerabilities does Zlib have? Our catalogue lists 14 published vulnerabilities across 2 products and 98 versions from Zlib. ### Which Zlib vulnerabilities are being exploited? None of Zlib's vulnerabilities is on the list of flaws known to be exploited today. ### Which Zlib product has the most vulnerabilities? Zlib, with 12 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Zlib vulnerabilities? Create a Precursor Intelligence account and track the Zlib 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 Zlib? 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