CVE-2026-124993 · Infrastructure
NO FIX YET · SEE WHAT TO DO
An incorrect authorization check in the Security Advisor component of Synology DiskStation Manager lets remote attackers read certain files. The sources give a CVSS score of 5.3 (medium) and report no known exploitation.
first public Nov 12, 2026 · 1 source
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Owners of Synology DiskStation NAS devices running DSM before the fixed versions. The sources do not say whether the Security Advisor must be enabled or whether the flaw is reachable only when remote access is turned on.
Not affected if dsm-already-patched
Who cares dsm, nas, self-hosted, synology
7.3.2-86009-5 or later7.4.1-90080-1 or laterAn incorrect authorization vulnerability in the Security Advisor in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote attackers to read specific files.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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