Known Exploited Vulnerabilities January 22, 2026 · CISA KEV Catalog

CVE-2025-68645: Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability

Synacor Zimbra Collaboration Suite (ZCS) contains a PHP remote file inclusion vulnerability that could allow for remote attackers to craft requests to the /h/rest endpoint to influence internal request dispatching, allowing inclusion of arbitrary files from the WebRoot directory.

Read the original at CISA KEV Catalog ↗

Topics

Vulnerabilities & Patching

Mentions

CVE-2025-68645Synacor

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