PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-73798 Hewlett Packard Enterprise CVE debrief

A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service. Defenders should assess exposure, prioritize verification, and consider remediation. The vulnerability has a CVSS score of 8.2 and is considered HIGH severity. This may impact organizations relying on HPE NonStop DNS 9.2.3 Non Secure Version for critical operations, potentially leading to service disruptions. Affected deployments should be identified and verified for exposure, with remediation or compensating controls considered.

Vendor
Hewlett Packard Enterprise
Product
HPE NonStop DNS 9.2.3 Non Secure Version
CVSS
HIGH 8.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-14
Original CVE updated
2026-10-14
Advisory published
2026-10-14
Advisory updated
2026-10-14

Who should care

Defenders responsible for HPE NonStop DNS 9.2.3 Non Secure Version deployments, as well as security teams and operators managing critical infrastructure relying on this service, should assess exposure and prioritize verification. This includes IT personnel overseeing HPE NonStop DNS 9.2.3 Non Secure Version, cybersecurity teams evaluating potential Denial of Service consequences, and operators ensuring service resili

Why it matters

Defenders should assess exposure to HPE NonStop DNS 9.2.3 Non Secure Version and prioritize verification due to potential Denial of Service consequences.

  • Potential Denial of Service consequences
  • Verification of exposure to HPE NonStop DNS 9.2.3 Non Secure Version
  • Remediation or compensating controls may be necessary

Technical summary

A security vulnerability in HPE NonStop DNS 9.2.3 Non Secure Version could cause a Denial of Service. The vulnerability has a CVSS score of 8.2 and is considered HIGH severity. This vulnerability affects HPE NonStop DNS 9.2.3 Non Secure Version, and defenders should assess potential Denial of Service consequences. The CVE record and source item provide limited information about the vulnerability, including its potential impact on HPE NonStop DNS 9.2.3 Non Secure Version.

Defensive priority

Defenders should prioritize verifying exposure to HPE NonStop DNS 9.2.3 Non Secure Version and assess potential Denial of Service consequences.

Recommended defensive actions

  • Verify exposure to HPE NonStop DNS 9.2.3 Non Secure Version
  • Assess potential Denial of Service consequences
  • Consider remediation or compensating controls

Evidence notes

The CVE record and source item provide limited information about the vulnerability, including its potential impact on HPE NonStop DNS 9.2.3 Non Secure Version.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-73798 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-73798

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-73798 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-73798

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.