Disclosure summary
Synacor Zimbra Collaboration Suite (ZCS) contains an unspecified vulnerability in the postjournal service that may allow an unauthenticated user to execute commands.
CISA remediation guidance
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Rapid7 Blog · RSS-087d9d059be8baf7b6734d576c5516c0ae3
Open original source · Updated Sep 24, 2026
When Business Email Compromise Starts Rewriting Reality
CVE mention in publisher metadata; check the original affected versions.
Original records & references
PUBLISHED 2024-10-03T00:00:00-04:00
MODIFIED 2024-10-03T00:00:00-04:00
INGESTED 2026-10-06T11:42:57-04:00