When examining the top 10 percent of the most popular JavaScript and Python open source projects in July 2021, ** and ** percent of them contain at least one known security vulnerability, respectively. Whereas, Java and .NET's most popular utilized projects had a lower probability of containing at least one known security vulnerability.
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Sonatype. (September 15, 2021). Vulnerable release density among the most popular utilized open source project versions worldwide in 2021, by ecosystem* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/1268871/worldwide-open-source-vulnerable-density-utilized-projects-ecosystem/
Sonatype. "Vulnerable release density among the most popular utilized open source project versions worldwide in 2021, by ecosystem*." Chart. September 15, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/1268871/worldwide-open-source-vulnerable-density-utilized-projects-ecosystem/
Sonatype. (2021). Vulnerable release density among the most popular utilized open source project versions worldwide in 2021, by ecosystem*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/1268871/worldwide-open-source-vulnerable-density-utilized-projects-ecosystem/
Sonatype. "Vulnerable Release Density among The Most Popular Utilized Open Source Project Versions Worldwide in 2021, by Ecosystem*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Sep 2021, /statistics/1268871/worldwide-open-source-vulnerable-density-utilized-projects-ecosystem/
Sonatype, Vulnerable release density among the most popular utilized open source project versions worldwide in 2021, by ecosystem* ÌÇÐÄÆƽâ°æ, /statistics/1268871/worldwide-open-source-vulnerable-density-utilized-projects-ecosystem/ (last visited July 24, 2026)
Vulnerable release density among the most popular utilized open source project versions worldwide in 2021, by ecosystem* [Graph], Sonatype, September 15, 2021. [Online]. Available: /statistics/1268871/worldwide-open-source-vulnerable-density-utilized-projects-ecosystem/
