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THREATWIRE

CVE Tracker · Vendor

Synacor CVEs

19 CVEs in the tracker, 19 in the CISA KEV catalogue.

All vendors · RSS feed for Synacor · Tracker data last updated 18 Oct 2026.

Showing 19 of 19

  1. CVE-2026-73570CVSS 8.9 highEPSS 71.7%KEV2026-08-13

    Zimbra Collaboration Suite (ZCS). Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability

  2. CVE-2024-45519CVSS 9.8 criticalEPSS 100%KEV2024-10-02

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability

  3. CVE-2022-27925CVSS 7.2 highEPSS 98.7%KEV2022-04-21

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability

  4. CVE-2019-9670CVSS 9.8 criticalEPSS 100%KEV2019-05-29

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity Reference

  5. CVE-2025-68645No CVSSEPSS 48.9%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability

  6. CVE-2025-66376No CVSSEPSS 20.2%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability

  7. CVE-2025-48700No CVSSEPSS 1.71%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability

  8. CVE-2025-27915No CVSSEPSS 4.06%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability

  9. CVE-2024-27443No CVSSEPSS 24.6%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

  10. CVE-2023-37580No CVSSEPSS 49.1%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

  11. CVE-2023-34192No CVSSEPSS 77.3%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

  12. CVE-2022-41352No CVSSEPSS 95.5%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability

  13. CVE-2022-37042No CVSSEPSS 91.9%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability

  14. CVE-2022-27926No CVSSEPSS 17.6%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

  15. CVE-2022-27924No CVSSEPSS 93.9%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability

  16. CVE-2022-24682No CVSSEPSS 30.9%KEV

    Zimbra Collaborate Suite (ZCS). Synacor Zimbra Collaborate Suite (ZCS) Cross-Site Scripting Vulnerability

  17. CVE-2020-7796No CVSSEPSS 84.4%KEV

    Zimbra Collaboration Suite. Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability

  18. CVE-2019-9621No CVSSEPSS 81.0%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability

  19. CVE-2018-6882No CVSSEPSS 29.8%KEV

    Zimbra Collaboration Suite (ZCS). Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability