Vendor
Synacor vulnerabilities under active attack
19 Synacor vulnerabilities have confirmed evidence of exploitation in the wild, and 6 are used in ransomware campaigns.
19
confirmed exploited
6
used in ransomware
19
past fix deadline
- CVE-2026-73570 Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2025-48700 Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2025-66376 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2020-7796 Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability Synacor · Zimbra Collaboration Suite
- CVE-2025-68645 Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2025-27915 Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2019-9621 Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2024-27443 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2023-34192 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2024-45519 Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2023-37580 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2022-27926 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2022-41352 Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2022-27925 Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2022-37042 Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2022-27924 Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2018-6882 Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability Synacor · Zimbra Collaboration Suite (ZCS)
- CVE-2022-24682 Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting Vulnerability Synacor · Zimbra Collaborate Suite (ZCS)
- CVE-2019-9670 Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity Reference Synacor · Zimbra Collaboration Suite (ZCS)