CVE-2019-9621
CVSS v3
7.5
HIGH
EPSS Score
94.1 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component.
CISA Known Exploited Vulnerability
- Date Added
- 2025-07-07
- Patch Due Date
- 2025-07-28
- Ransomware Use
- Unknown
Frequently asked questions
What is CVE-2019-9621?
Zimbra Collaboration Suite before 8.6 patch 13, 8.7.x before 8.7.11 patch 10, and 8.8.x before 8.8.10 patch 7 or 8.8.x before 8.8.11 patch 3 allows SSRF via the ProxyServlet component.
Is CVE-2019-9621 actively exploited?
Yes. CVE-2019-9621 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2025-07-28.
What is the CVSS score for CVE-2019-9621?
CVE-2019-9621 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-9621 affecting your environment?
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