CVE detail
CVE-2025-68645 — Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability
Published 2026-01-22 · Modified 2026-01-22 · Source kev
HIGH
severity
CVSS-derived band
0.3177
EPSS probability
exploitation probability, 30d
98.0%
EPSS percentile
percentile vs all CVEs
LISTED
CISA KEV
due 2026-02-12
⚠ Actively exploited in the wild — CISA KEV listed 2026-01-22, federal remediation due 2026-02-12.
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References