MEDIUM 4.3 NVD

CVE-2026-40531

An integer overflow or wraparound vulnerability in File Operation in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 a

An integer overflow or wraparound vulnerability in File Operation in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to conduct limited denial-of-service attacks.

References

https://www.synology.com/en-global/security/advisory/Synology_SA_26_06

Published: 2026-09-18 · Source: NVD · Feed updated: 2026-09-18

This medium severity vulnerability with a CVSS score of 4.3 was published on 2026-09-18 via NVD.

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