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Vulnerabilities

Vulnerability · CVE-2025-9110

An exposure of sensitive system information to an unauthorized control sphere vulnerability has been reported to affect several QNAP operating system versions.

Published Jan 2, 2026 · catalog updated Oct 14, 2026 · An exposure of sensitive

Check if you run it

No confirmed exploitation is on record for CVE-2025-9110. EPSS is 0.45%. Act only if a listed version of An exposure of sensitive is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (An exposure of sensitive).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Low2.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.45%
Remediation
Advisory link
Affected products
cpe qnap/qts · cpe qnap/quts hero

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe qnap/qts5.2.0.2737
  • cpe qnap/qts5.2.0.2744
  • cpe qnap/qts5.2.0.2782
  • cpe qnap/qts5.2.0.2802
  • cpe qnap/qts5.2.0.2823
  • cpe qnap/qts5.2.0.2851
  • cpe qnap/qts5.2.0.2860
  • cpe qnap/qts5.2.1.2930
  • cpe qnap/quts heroh5.2.0.2737

How to fix CVE-2025-9110

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-9110. EPSS is 0.45%. Act only if a listed version of An exposure of sensitive is installed.

Which versions are affected?

Compare what you have installed with qnap/quts hero h5.2.0.2737. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-497. EPSS 0.45%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 2, 2026 · NIST NVD

    Detected

    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

  2. Oct 14, 2026 · NIST NVD

    Updated

    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

Sources

  • CVE.orgVulnerability recordCVE-2025-9110

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-9110

    30-day exploitation probability 0.5%

    first.org
  • NIST NVDVulnerability recordCVE-2025-9110

    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 vulnerabili

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.