Exploited Vulnerabilities DailySynacor Zimbra Collaboration Suite (ZCS): known exploited vulnerabilities
Entries17
Ransomware-linked5
First added2022-01-10
Latest2026-08-21
EPSS compared
99.9%
99.9%
98.6%
95.4%
93.9%
91.8%
81.0%
77.2%
71.6%
49.0%
48.8%
29.7%
23.6%
20.2%
17.6%
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2026-73570 | Synacor Zimbra Collaboration Suite (ZCS) | 2026-08-21 | 71.6% | Unknown |
| CVE-2025-48700 | Synacor Zimbra Collaboration Suite (ZCS) | 2026-04-20 | 1.7% | Unknown |
| CVE-2025-66376 | Synacor Zimbra Collaboration Suite (ZCS) | 2026-03-18 | 20.2% | Unknown |
| CVE-2025-68645 | Synacor Zimbra Collaboration Suite (ZCS) | 2026-01-22 | 48.8% | Unknown |
| CVE-2025-27915 | Synacor Zimbra Collaboration Suite (ZCS) | 2025-10-07 | 4.0% | Unknown |
| CVE-2019-9621 | Synacor Zimbra Collaboration Suite (ZCS) | 2025-07-07 | 81.0% | Unknown |
| CVE-2024-27443 | Synacor Zimbra Collaboration Suite (ZCS) | 2025-05-19 | 23.6% | Unknown |
| CVE-2023-34192 | Synacor Zimbra Collaboration Suite (ZCS) | 2025-02-25 | 77.2% | Unknown |
| CVE-2024-45519 | Synacor Zimbra Collaboration Suite (ZCS) | 2024-10-03 | 99.9% | Unknown |
| CVE-2023-37580 | Synacor Zimbra Collaboration Suite (ZCS) | 2023-07-27 | 49.0% | Unknown |
| CVE-2022-27926 | Synacor Zimbra Collaboration Suite (ZCS) | 2023-04-03 | 17.6% | Unknown |
| CVE-2022-41352 | Synacor Zimbra Collaboration Suite (ZCS) | 2022-10-20 | 95.4% | Known |
| CVE-2022-37042 | Synacor Zimbra Collaboration Suite (ZCS) | 2022-08-11 | 91.8% | Known |
| CVE-2022-27925 | Synacor Zimbra Collaboration Suite (ZCS) | 2022-08-11 | 98.6% | Known |
| CVE-2022-27924 | Synacor Zimbra Collaboration Suite (ZCS) | 2022-08-04 | 93.9% | Known |
| CVE-2018-6882 | Synacor Zimbra Collaboration Suite (ZCS) | 2022-04-19 | 29.7% | Known |
| CVE-2019-9670 | Synacor Zimbra Collaboration Suite (ZCS) | 2022-01-10 | 99.9% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.