CVE-2025-68645
KEVSynacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability
View CVE record →- Vendor / Project
- Synacor
- Product
- Zimbra Collaboration Suite (ZCS)
- Date added
- Jan 22, 2026
- Due date
- Feb 12, 2026
- Known ransomware use
- Unknown
- CWEs
- CWE-98
Description
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.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.