Synacor (Zimbra Collaboration Suite (ZCS)) Data Breach
Synacor (Zimbra Collaboration Suite (ZCS)) experienced a data breach that was reported on October 7, 2025. Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that exists in the Classic Web Client due to insufficient sanitization of HTML content in ICS files. When a user
Key Facts
- Organization
- Synacor (Zimbra Collaboration Suite (ZCS))
- Date Reported
- October 7, 2025
- Incident Type
- web app exploit
- Industry
- Technology
- Severity Score
- 5/10
- Confidence Level
- high
- Tags
Source
View original source - External link to primary source documentation
Understanding web app exploit Incidents
Web application exploits target vulnerabilities in websites and APIs. Secure development practices, WAFs, and penetration testing protect against these attacks.