A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.

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. Oct 14, 2026 · NIST NVD

   Detected

   A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.

2. Oct 14, 2026 · NIST NVD

   Updated

   A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.

Sources

• CVE.orgVulnerability recordCVE-2026-73798

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-73798

  30-day exploitation probability 0.3%

  first.org
• NIST NVDVulnerability recordCVE-2026-73798

  A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service.

  nvd.nist.gov

References

• Reference · support.hpe.com