CVE-2025-48700CISA KEV: Actively Exploited

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

Published Apr 20, 2026·Updated Apr 20, 2026

Description

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information.

References

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