CVE-2025-48700 – Synacor Zimbra Collaboration Suite (ZCS)

Mon, 20 Apr 2026 02:00:00 +0200

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. | Åtgärd: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Deadline: 2026-04-23