CVE-2020-7796
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
84.4%
99.7th percentile
CISA KEV
Listed
Added 2026-02-17 · patch by 2026-03-10
Weakness / dates
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Published — · modified —
Timeline
- 2026-02-17 — Added to CISA KEV (actively exploited)
- 2026-03-10 — CISA patch-by deadline
Description
Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled.