Findings

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 · updated Oct 14, 2026 · qnap qts

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

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

Affected

  • 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

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