CVE-2026-73570 — Synacor Zimbra Collaboration Suite (ZCS): Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability
1. Executive summary CVE-2026-73570 is a HIGH-severity OS command injection vulnerability (CVSS 8.9, CWE-78) in Synacor Zimbra Collaboration Suite (ZCS) versions
22 Aug 2026 · 6 min read
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