Findings

CVE-2025-47208

An allocation of resources without limits or throttling vulnerability has been reported to affect several QNAP operating system versions.

Published Jan 2, 2026 · updated Oct 14, 2026 · qnap quts hero

An allocation of resources without limits or throttling 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 prevent other systems, applications, or processes from accessing the same type of resource. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 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 allocation of resources without limits or throttling 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 prevent other systems, applications, or processes from accessing the same type of resource. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 bu

  2. Oct 14, 2026 · NIST NVD

    Updated

    An allocation of resources without limits or throttling 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 prevent other systems, applications, or processes from accessing the same type of resource. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 bu

Affected

  • cpe qnap/qts5.2.0.2737
  • cpe qnap/quts heroh5.2.0.2737
  • cpe qnap/quts heroh5.2.0.2782
  • cpe qnap/quts heroh5.2.0.2789
  • cpe qnap/quts heroh5.2.0.2802
  • cpe qnap/quts heroh5.2.0.2823
  • cpe qnap/quts heroh5.2.0.2851
  • cpe qnap/quts heroh5.2.0.2860
  • cpe qnap/quts heroh5.2.1.2929

Sources

  • CVE.orgVulnerability recordCVE-2025-47208

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-47208

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2025-47208

    An allocation of resources without limits or throttling 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 prevent other systems, applications, or processes from a

    nvd.nist.gov

References