# Freeswitch vulnerabilities > Freeswitch has 12 published vulnerabilities across 1 product in our catalogue. 1 of them is on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Freeswitch, with 12. If you run Freeswitch software, patch the exploited flaws first. Canonical page: https://www.edgeprotect.io/vendors/freeswitch ## At a glance - **Published vulnerabilities:** 12 - **Known to be exploited:** 1 - **Products:** 1 - **Versions:** 132 - **Most recently added to the known-exploited list:** [CVE-2026-116779](https://www.edgeprotect.io/what-is/cve-2026-116779), 9 November 2026. We keep watching the list. ## Which Freeswitch products have the most vulnerabilities? - [Freeswitch](https://www.edgeprotect.io/product/freeswitch/freeswitch): 12 published vulnerabilities, 132 versions Each product page lists its own known-exploited flaws. ## Which Freeswitch vulnerabilities are being exploited? 1 flaw is on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2026-116779](https://www.edgeprotect.io/what-is/cve-2026-116779): SignalWire FreeSwitch Code Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 2.5%, known exploited since 9 November 2026. ## Which Freeswitch 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-2019-19492](https://www.edgeprotect.io/what-is/cve-2019-19492): 29%, Critical (CVSS 9.8) - [CVE-2015-7392](https://www.edgeprotect.io/what-is/cve-2015-7392): 4.7%, High (CVSS 7.5) - [CVE-2021-37624](https://www.edgeprotect.io/what-is/cve-2021-37624): 3.8%, High (CVSS 7.5) - [CVE-2013-2238](https://www.edgeprotect.io/what-is/cve-2013-2238): 2.7%, Medium (CVSS 6.8) - [CVE-2018-19911](https://www.edgeprotect.io/what-is/cve-2018-19911): 2.7%, High (CVSS 7.5) - [CVE-2021-41105](https://www.edgeprotect.io/what-is/cve-2021-41105): 2.5%, High (CVSS 7.5) - [CVE-2026-116779](https://www.edgeprotect.io/what-is/cve-2026-116779): 2.5%, Critical (CVSS 9.8), known exploited - [CVE-2021-41157](https://www.edgeprotect.io/what-is/cve-2021-41157): 1.7%, Medium (CVSS 5.3) - [CVE-2021-41145](https://www.edgeprotect.io/what-is/cve-2021-41145): 1.7%, High (CVSS 8.6) - [CVE-2023-51443](https://www.edgeprotect.io/what-is/cve-2023-51443): 1.5%, High (CVSS 7.5) ## All Freeswitch products we track 1 products with at least one tracked version, most vulnerabilities first: - [Freeswitch](https://www.edgeprotect.io/product/freeswitch/freeswitch): 12 vulnerabilities, 132 versions ## Questions ### How many vulnerabilities does Freeswitch have? Our catalogue lists 12 published vulnerabilities across 1 product and 132 versions from Freeswitch. The most recent Freeswitch flaw added to the known-exploited list is CVE-2026-116779, on 9 November 2026. ### Which Freeswitch vulnerabilities are being exploited? 1 Freeswitch vulnerability is on the list of flaws known to be exploited. The most recently added is CVE-2026-116779. The full list is on this page. ### Which Freeswitch product has the most vulnerabilities? Freeswitch, with 12 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Freeswitch vulnerabilities? Create a EdgeProtect account and track the Freeswitch 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 Freeswitch? EdgeProtect 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.edgeprotect.io/register Book a demo: https://www.edgeprotect.io/contact