Low 2.7Published Jan 2, 2026

CVE-2025-9110QTS, QuTS hero

Updated under an hour ago (Oct 26, 2026, 7:30 AM ET)

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It affects QNAP Systems Inc. QTS and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for QNAP Systems Inc. QTS

Exploited in the last 30 days

An exposure of sensitive system information to an unauthorized control sphere vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to read application data. We have already fixed the vulnerability in the following versions: QTS 5.2.8.3332 build 20251128 and later QuTS hero h5.2.8.3321 build 20251117 and later QuTS hero h5.3.1.3250 build 20250912 and later

CVSS: 2.7 LOW (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
Weakness (CWE): CWE-497
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: qnap
NVD analysis: Analyzed
Record last updated: Jan 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

QNAP Systems Inc. QTS qnap_systems:qts (from the name)	from 5.2.x before 5.2.8.3332 build 20251128	CNA record
QNAP Systems Inc. QuTS hero qnap_systems:quts_hero (from the name)	from h5.2.x before h5.2.8.3321 build 20251117; from h5.3.x before h5.3.1.3250 build 20250912	CNA record
qnap qts qnap:qts	5.2.0.2737; 5.2.0.2744; 5.2.0.2782; 5.2.0.2802; 5.2.0.2823; 5.2.0.2851; 5.2.0.2860; 5.2.1.2930; and 10 more ranges	NVD
qnap quts_hero qnap:quts_hero	h5.2.0.2737; h5.2.0.2782; h5.2.0.2789; h5.2.0.2802; h5.2.0.2823; h5.2.0.2851; h5.2.0.2860; h5.2.1.2929; and 12 more ranges	NVD

References

https://www.qnap.com/en/security-advisory/qsa-25-51vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.