cvedb.io
CVE-2025-53589
MEDIUM · CVSS 4.9
EPSS exploitation probability: 0%
Published 2026-01-02T15:16:01.390 · Last modified 2026-06-17T09:38:32.223

Summary

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later

Affected products

qnap — quts_hero

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.