https://isitpatched.com/zimbra-collaboration-suite-zcs Security alerts for Zimbra Collaboration Suite (ZCS): 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/zimbra-collaboration-suite-zcs Tue, 16 Jun 2026 22:43:52 GMT https://isitpatched.com/cve/CVE-2025-66376 zimbra-collaboration-suite-zcs|CVE-2025-66376 Severity: High (CVSS 7.2) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · EPSS 12% Exploited IsItPatched Mon, 05 Jan 2026 15:15:44 GMT https://isitpatched.com/cve/CVE-2025-68645 zimbra-collaboration-suite-zcs|CVE-2025-68645 Severity: High (CVSS 8.8) · CWE-98 · Actively exploited (CISA KEV) · EPSS 32% Exploited IsItPatched Mon, 22 Dec 2025 18:16:17 GMT https://isitpatched.com/cve/CVE-2025-48700 zimbra-collaboration-suite-zcs|CVE-2025-48700 Severity: Medium (CVSS 6.1) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · EPSS 2% Exploited IsItPatched Mon, 23 Jun 2025 15:15:27 GMT https://isitpatched.com/cve/CVE-2025-27915 zimbra-collaboration-suite-zcs|CVE-2025-27915 Severity: Medium (CVSS 5.4) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · EPSS 4% Exploited IsItPatched Wed, 12 Mar 2025 15:15:39 GMT https://isitpatched.com/cve/CVE-2025-25064 zimbra-collaboration-suite-zcs|CVE-2025-25064 Severity: High (CVSS 8.8) · SQL injection · EPSS 34% High IsItPatched Mon, 03 Feb 2025 20:15:37 GMT https://isitpatched.com/cve/CVE-2024-50599 zimbra-collaboration-suite-zcs|CVE-2024-50599 Severity: Medium (CVSS 6.1) · Cross-site scripting (XSS) · EPSS 61% Medium IsItPatched Thu, 07 Nov 2024 21:15:06 GMT https://isitpatched.com/cve/CVE-2024-45519 zimbra-collaboration-suite-zcs|CVE-2024-45519 Severity: Critical (CVSS 10) · OS command injection · Actively exploited (CISA KEV) · EPSS 100% Exploited IsItPatched Wed, 02 Oct 2024 22:15:02 GMT https://isitpatched.com/cve/CVE-2023-37580 zimbra-collaboration-suite-zcs|CVE-2023-37580 Severity: Medium (CVSS 6.1) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · EPSS 59% Exploited IsItPatched Mon, 31 Jul 2023 16:15:10 GMT https://isitpatched.com/cve/CVE-2023-34192 zimbra-collaboration-suite-zcs|CVE-2023-34192 Severity: Critical (CVSS 9) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · EPSS 77% Exploited IsItPatched Thu, 06 Jul 2023 16:15:10 GMT https://isitpatched.com/cve/CVE-2022-41352 zimbra-collaboration-suite-zcs|CVE-2022-41352 Severity: Critical (CVSS 9.8) · Path traversal · Actively exploited (CISA KEV) · EPSS 95% Exploited IsItPatched Mon, 26 Sep 2022 02:15:10 GMT https://isitpatched.com/cve/CVE-2022-37042 zimbra-collaboration-suite-zcs|CVE-2022-37042 Severity: Critical (CVSS 9.8) · Path traversal · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 88% Exploited IsItPatched Fri, 12 Aug 2022 15:15:16 GMT https://isitpatched.com/cve/CVE-2022-27926 zimbra-collaboration-suite-zcs|CVE-2022-27926 Severity: Medium (CVSS 6.1) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · EPSS 17% Exploited IsItPatched Thu, 21 Apr 2022 00:15:08 GMT https://isitpatched.com/cve/CVE-2022-27925 zimbra-collaboration-suite-zcs|CVE-2022-27925 Severity: High (CVSS 7.2) · Path traversal · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 98% Exploited IsItPatched Thu, 21 Apr 2022 00:15:08 GMT https://isitpatched.com/cve/CVE-2022-27924 zimbra-collaboration-suite-zcs|CVE-2022-27924 Severity: High (CVSS 7.5) · Injection · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 85% Exploited IsItPatched Thu, 21 Apr 2022 00:15:08 GMT https://isitpatched.com/cve/CVE-2022-24682 zimbra-collaboration-suite-zcs|CVE-2022-24682 Severity: Medium (CVSS 6.1) · CWE-116 · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 31% Exploited IsItPatched Wed, 09 Feb 2022 04:15:07 GMT https://isitpatched.com/cve/CVE-2020-7796 zimbra-collaboration-suite-zcs|CVE-2020-7796 Severity: Critical (CVSS 9.8) · Server-side request forgery (SSRF) · Actively exploited (CISA KEV) · EPSS 85% Exploited IsItPatched Tue, 18 Feb 2020 22:15:10 GMT https://isitpatched.com/cve/CVE-2019-9670 zimbra-collaboration-suite-zcs|CVE-2019-9670 Severity: Critical (CVSS 9.8) · XML external entity (XXE) · Actively exploited (CISA KEV) · EPSS 100% Exploited IsItPatched Wed, 29 May 2019 22:29:01 GMT https://isitpatched.com/cve/CVE-2019-9621 zimbra-collaboration-suite-zcs|CVE-2019-9621 Severity: High (CVSS 7.5) · Server-side request forgery (SSRF) · Actively exploited (CISA KEV) · EPSS 81% Exploited IsItPatched Tue, 30 Apr 2019 18:29:08 GMT https://isitpatched.com/cve/CVE-2018-6882 zimbra-collaboration-suite-zcs|CVE-2018-6882 Severity: Medium (CVSS 6.1) · Cross-site scripting (XSS) · Actively exploited (CISA KEV) · Ransomware-linked · EPSS 24% Exploited IsItPatched Tue, 27 Mar 2018 16:29:00 GMT https://isitpatched.com/cve/CVE-2013-7091 zimbra-collaboration-suite-zcs|CVE-2013-7091 Severity: Medium (CVSS 5) · Path traversal · EPSS 86% Medium IsItPatched Fri, 13 Dec 2013 18:07:54 GMT