https://isitpatched.com/junos-os Security alerts for Junos OS: 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/junos-os Wed, 17 Jun 2026 07:02:20 GMT https://isitpatched.com/cve/CVE-2025-21590 junos-os|CVE-2025-21590 Severity: Medium (CVSS 4.4) · CWE-653 · Actively exploited (CISA KEV) · EPSS 2% Exploited IsItPatched Wed, 12 Mar 2025 14:15:15 GMT https://isitpatched.com/cve/CVE-2024-21591 junos-os|CVE-2024-21591 Severity: Critical (CVSS 9.8) · Out-of-bounds write · EPSS 18% Critical IsItPatched Fri, 12 Jan 2024 01:15:46 GMT https://isitpatched.com/cve/CVE-2023-36851 junos-os|CVE-2023-36851 Severity: Medium (CVSS 5.3) · Missing authentication · Actively exploited (CISA KEV) · EPSS 1% Exploited IsItPatched Wed, 27 Sep 2023 14:18:54 GMT https://isitpatched.com/cve/CVE-2023-4481 junos-os|CVE-2023-4481 Severity: High (CVSS 7.5) · Improper input validation · EPSS 15% High IsItPatched Thu, 31 Aug 2023 23:15:08 GMT https://isitpatched.com/cve/CVE-2023-36847 junos-os|CVE-2023-36847 Severity: Medium (CVSS 5.3) · Missing authentication · Actively exploited (CISA KEV) · EPSS 85% Exploited IsItPatched Thu, 17 Aug 2023 19:15:10 GMT https://isitpatched.com/cve/CVE-2023-36846 junos-os|CVE-2023-36846 Severity: Medium (CVSS 5.3) · Missing authentication · Actively exploited (CISA KEV) · EPSS 94% Exploited IsItPatched Thu, 17 Aug 2023 19:15:10 GMT https://isitpatched.com/cve/CVE-2023-36845 junos-os|CVE-2023-36845 Severity: Critical (CVSS 9.8) · CWE-473 · Actively exploited (CISA KEV) · EPSS 94% Exploited IsItPatched Thu, 17 Aug 2023 19:15:10 GMT https://isitpatched.com/cve/CVE-2023-36844 junos-os|CVE-2023-36844 Severity: Medium (CVSS 5.3) · CWE-473 · Actively exploited (CISA KEV) · EPSS 90% Exploited IsItPatched Thu, 17 Aug 2023 19:15:10 GMT https://isitpatched.com/cve/CVE-2020-1631 junos-os|CVE-2020-1631 Severity: High (CVSS 8.8) · Path traversal · Actively exploited (CISA KEV) · EPSS 5% Exploited IsItPatched Mon, 04 May 2020 09:15:10 GMT https://isitpatched.com/cve/CVE-2020-10188 junos-os|CVE-2020-10188 Severity: Critical (CVSS 9.8) · Buffer overflow · EPSS 75% Critical IsItPatched Fri, 06 Mar 2020 15:15:14 GMT https://isitpatched.com/cve/CVE-2019-11358 junos-os|CVE-2019-11358 Severity: Medium (CVSS 6.1) · Prototype pollution · EPSS 87% Medium IsItPatched Fri, 19 Apr 2019 23:29:00 GMT https://isitpatched.com/cve/CVE-2017-3145 junos-os|CVE-2017-3145 Severity: High (CVSS 7.5) · Use-after-free · EPSS 42% High IsItPatched Wed, 16 Jan 2019 20:29:00 GMT https://isitpatched.com/cve/CVE-2018-0001 junos-os|CVE-2018-0001 Severity: Critical (CVSS 9.8) · Use-after-free · EPSS 6% Critical IsItPatched Wed, 10 Jan 2018 22:29:00 GMT https://isitpatched.com/cve/CVE-2016-7103 junos-os|CVE-2016-7103 Severity: Medium (CVSS 6.1) · Cross-site scripting (XSS) · EPSS 23% Medium IsItPatched Wed, 15 Mar 2017 16:59:00 GMT https://isitpatched.com/cve/CVE-2016-1286 junos-os|CVE-2016-1286 Severity: High (CVSS 8.6) · EPSS 74% High IsItPatched Wed, 09 Mar 2016 23:59:03 GMT https://isitpatched.com/cve/CVE-2016-1285 junos-os|CVE-2016-1285 Severity: Medium (CVSS 6.8) · EPSS 69% Medium IsItPatched Wed, 09 Mar 2016 23:59:02 GMT https://isitpatched.com/cve/CVE-2014-9708 junos-os|CVE-2014-9708 Severity: Medium (CVSS 5) · CWE-476 · EPSS 56% Medium IsItPatched Tue, 31 Mar 2015 13:59:07 GMT https://isitpatched.com/cve/CVE-2013-6618 junos-os|CVE-2013-6618 Severity: High (CVSS 9) · Improper input validation · EPSS 11% High IsItPatched Tue, 05 Nov 2013 20:55:30 GMT https://isitpatched.com/cve/CVE-2013-4685 junos-os|CVE-2013-4685 Severity: High (CVSS 10) · Memory corruption · EPSS 8% High IsItPatched Thu, 11 Jul 2013 13:55:01 GMT https://isitpatched.com/cve/CVE-2004-0230 junos-os|CVE-2004-0230 Severity: Medium (CVSS 5) · EPSS 81% Medium IsItPatched Wed, 18 Aug 2004 03:00:00 GMT