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Unrated severityNVD Advisory· Published Jan 2, 2026· Updated Jan 5, 2026

QTS, QuTS hero

CVE-2025-53592

Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user 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

4
  • Qnap/Qtsllm-fuzzy
    Range: 5.2.7.3256 build 20250913
  • Qnap/QuTS herollm-fuzzy
    Range: h5.2.7.3256 build 20250913 / h5.3.1.3250 build 20250912
  • QNAP Systems Inc./QTSv5
    Range: 5.2.x
  • QNAP Systems Inc./QuTS herov5
    Range: h5.2.x

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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