#VU125953 Code Injection in Mail Station for DSM - CVE-2026-5129

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Main Vulnerability Database Vulnerabilities #VU125953

#VU125953 Code Injection in Mail Station for DSM - CVE-2026-5129

Published: April 14, 2026


Vulnerability identifier: #VU125953
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-5129
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Mail Station for DSM
Software vendor:
Synology Inc.

Description

The vulnerability allows a remote user to read or write limited files.

The vulnerability exists due to improper control of generation of code in Mail Station when handling requests. A remote user can send a specially crafted request to read or write limited files.


Remediation

Install security update from vendor's website.

External links