PT-2026-53688 · Synology · Mailplus Server
Published
2026-06-29
·
Updated
2026-06-30
·
CVE-2026-13136
None
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Name of the Vulnerable Software and Affected Versions
Synology MailPlus Server versions prior to 4.0.1-31663
Description
A critical flaw allows remote attackers to read and write arbitrary files and access internal services, which likely leads to remote code execution (RCE), a state where an attacker can execute arbitrary commands on the target machine.
Recommendations
Update to version 4.0.1-31663.
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Related Identifiers
Affected Products
Mailplus Server