Known Exploited Vulnerabilities April 03, 2023 · CISA KEV Catalog

CVE-2022-27926: Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability by allowing an endpoint URL to accept parameters without sanitizing.

Read the original at CISA KEV Catalog ↗

Topics

Vulnerabilities & Patching

Mentions

CVE-2022-27926Synacor

Related

CVE-2026-73570: Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability Known Exploited Vulnerabilities · Aug 21, 2026

CVE-2025-48700: Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability Known Exploited Vulnerabilities · Apr 20, 2026

CVE-2025-66376: Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability Known Exploited Vulnerabilities · Mar 18, 2026