https://isitpatched.com/ruby Security alerts for Ruby: newly-exploited CVEs and end-of-life events from IsItPatched. en Compiled by IsItPatched (isitpatched.com) from NVD, CISA KEV, EPSS and endoflife.date. IsItPatched (https://isitpatched.com) https://www.rssboard.org/rss-specification 15 https://isitpatched.com/icon-192.png https://isitpatched.com/ruby Thu, 18 Jun 2026 00:34:29 GMT https://isitpatched.com/cve/CVE-2021-28966 ruby|CVE-2021-28966 Severity: High (CVSS 7.5) · Path traversal · EPSS 58% High IsItPatched Fri, 30 Jul 2021 14:15:16 GMT https://isitpatched.com/cve/CVE-2018-16395 ruby|CVE-2018-16395 Severity: Critical (CVSS 9.8) · EPSS 11% Critical IsItPatched Fri, 16 Nov 2018 18:29:00 GMT https://isitpatched.com/cve/CVE-2018-8780 ruby|CVE-2018-8780 Severity: Critical (CVSS 9.1) · Path traversal · EPSS 10% Critical IsItPatched Tue, 03 Apr 2018 22:29:00 GMT https://isitpatched.com/cve/CVE-2018-6914 ruby|CVE-2018-6914 Severity: High (CVSS 7.5) · Path traversal · EPSS 11% High IsItPatched Tue, 03 Apr 2018 22:29:00 GMT https://isitpatched.com/cve/CVE-2017-17405 ruby|CVE-2017-17405 Severity: High (CVSS 8.8) · OS command injection · EPSS 74% High IsItPatched Fri, 15 Dec 2017 09:29:00 GMT https://isitpatched.com/cve/CVE-2017-10784 ruby|CVE-2017-10784 Severity: High (CVSS 8.8) · Improper authentication · EPSS 16% High IsItPatched Tue, 19 Sep 2017 17:29:00 GMT https://isitpatched.com/cve/CVE-2017-0898 ruby|CVE-2017-0898 Severity: Critical (CVSS 9.1) · CWE-134 · EPSS 10% Critical IsItPatched Fri, 15 Sep 2017 19:29:00 GMT https://isitpatched.com/cve/CVE-2017-14064 ruby|CVE-2017-14064 Severity: Critical (CVSS 9.8) · Memory corruption · EPSS 9% Critical IsItPatched Thu, 31 Aug 2017 17:29:00 GMT https://isitpatched.com/cve/CVE-2015-3900 ruby|CVE-2015-3900 Severity: Medium (CVSS 5) · CWE-254 · EPSS 9% Medium IsItPatched Wed, 24 Jun 2015 14:59:01 GMT https://isitpatched.com/cve/CVE-2013-4164 ruby|CVE-2013-4164 Severity: Medium (CVSS 6.8) · Memory corruption · EPSS 35% Medium IsItPatched Sat, 23 Nov 2013 19:55:03 GMT https://isitpatched.com/cve/CVE-2013-0233 ruby|CVE-2013-0233 Severity: Medium (CVSS 6.8) · CWE-399 · EPSS 14% Medium IsItPatched Thu, 25 Apr 2013 23:55:01 GMT https://isitpatched.com/cve/CVE-2009-4492 ruby|CVE-2009-4492 Severity: High (CVSS 7.5) · EPSS 16% High IsItPatched Wed, 13 Jan 2010 20:30:00 GMT https://isitpatched.com/cve/CVE-2009-1904 ruby|CVE-2009-1904 Severity: Medium (CVSS 5) · CWE-189 · EPSS 8% Medium IsItPatched Thu, 11 Jun 2009 21:30:00 GMT https://isitpatched.com/cve/CVE-2008-4310 ruby|CVE-2008-4310 Severity: High (CVSS 7.8) · CWE-399 · EPSS 14% High IsItPatched Tue, 09 Dec 2008 00:30:00 GMT https://isitpatched.com/cve/CVE-2008-3790 ruby|CVE-2008-3790 Severity: Medium (CVSS 5) · Improper input validation · EPSS 15% Medium IsItPatched Wed, 27 Aug 2008 20:41:00 GMT https://isitpatched.com/cve/CVE-2008-3443 ruby|CVE-2008-3443 Severity: Medium (CVSS 5) · CWE-399 · EPSS 15% Medium IsItPatched Thu, 14 Aug 2008 23:41:00 GMT https://isitpatched.com/cve/CVE-2008-3656 ruby|CVE-2008-3656 Severity: High (CVSS 7.8) · CWE-399 · EPSS 70% High IsItPatched Wed, 13 Aug 2008 01:41:00 GMT https://isitpatched.com/cve/CVE-2008-3655 ruby|CVE-2008-3655 Severity: High (CVSS 7.5) · CWE-264 · EPSS 14% High IsItPatched Wed, 13 Aug 2008 01:41:00 GMT https://isitpatched.com/cve/CVE-2008-3657 ruby|CVE-2008-3657 Severity: High (CVSS 7.5) · Improper input validation · EPSS 13% High IsItPatched Wed, 13 Aug 2008 01:41:00 GMT https://isitpatched.com/cve/CVE-2008-1145 ruby|CVE-2008-1145 Severity: Medium (CVSS 5) · Path traversal · EPSS 18% Medium IsItPatched Tue, 04 Mar 2008 23:44:00 GMT