CVE-2019-9621
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
—
EPSS — probability of exploitation (30 days)
81.0%
99.6th percentile
CISA KEV
Listed
Added 2025-07-07 · patch by 2025-07-28
Weakness / dates
—
Published — · modified —
Description
Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery (SSRF) vulnerability via the ProxyServlet component.