PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-73797 Hewlett Packard Enterprise CVE debrief

A security vulnerability in HPE NonStop TSQLFIL may cause address space corruption when a specific API is called. This vulnerability has been identified in HPE NonStop TSQLFIL, potentially leading to memory corruption. Defenders should assess exposure and verify affected versions to determine the operational impact. The vulnerability has a CVSS score of 5.3 and a severity of MEDIUM. The CVE record and source item provide limited information about the vulnerability, affected versions, and potential impact.

Vendor
Hewlett Packard Enterprise
Product
HPE NonStop TSQLFIL
CVSS
MEDIUM 5.3
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 TSQLFIL systems should assess exposure and verify affected versions. This includes operators, platform administrators, vulnerability management teams, and security teams who need to evaluate the potential impact on their systems and develop mitigation strategies.

Why it matters

Defenders should prioritize verifying affected versions and assessing exposure, as the vulnerability may lead to memory corruption in HPE NonStop TSQLFIL systems.

  • Verify affected versions of HPE NonStop TSQLFIL to determine exposure
  • Assess the potential for memory corruption due to the vulnerability

Technical summary

A security vulnerability in HPE NonStop TSQLFIL may cause address space corruption when a specific API is called. The vulnerability has a CVSS score of 5.3 and a severity of MEDIUM. This memory corruption vulnerability in HPE NonStop TSQLFIL could potentially allow attackers to execute arbitrary code or cause denial-of-service conditions. Defenders should prioritize verifying affected versions and assessing exposure.

Defensive priority

Defenders should prioritize verifying affected versions and assessing exposure, as the vulnerability may lead to memory corruption.

Recommended defensive actions

  • Verify affected versions of HPE NonStop TSQLFIL
  • Assess exposure to the vulnerable API
  • Monitor for potential memory corruption

Evidence notes

The CVE record and source item provide limited information about the vulnerability, affected versions, and potential impact. Evidence is limited to CVE Program and NVD records. Defenders should verify affected versions and assess exposure based on available information. The source item provides details on the vulnerability but does not specify affected versions or detailed impact.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-73797 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-73797

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

  • CVE-2026-73797 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-73797

    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.