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Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability

High Listed in CISA KEV
CVECVE-2025-68645
First seen2026-01-22 00:00 UTC
Disclosed2026-01-22 00:00 UTC
Last updated2026-07-14 20:00 UTC
Channel statuspending_review

Summary

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.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • Synacor: Zimbra Collaboration Suite (ZCS)

Sources

  • CISA KEV DATABASE

Original Links

Timeline

  1. kev_added CISA KEV
  2. kev_ingest CISA KEV