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PatchSiren cyber security CVE debrief

CVE-2026-73796 Hewlett Packard Enterprise CVE debrief

A security vulnerability in HPE NonStop TSQLEXE may cause application crashes via crafted SQL queries. This vulnerability, identified as CVE-2026-73796, affects HPE NonStop TSQLEXE and could lead to potential application crashes due to memory corruption. The vulnerability has a CVSS score of 4.4 and a severity rating of MEDIUM. Defenders responsible for HPE NonStop TSQLEXE systems, particularly those using versions T9193L01^AIP and earlier, T9193L02, should assess exposure and prioritize patching. The CVE record and source item provide limited information about the vulnerability, its impact, and affected versions.

Vendor
Hewlett Packard Enterprise
Product
HPE NonStop TSQLEXE
CVSS
MEDIUM 4.4
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 TSQLEXE systems, particularly those using versions T9193L01^AIP and earlier, T9193L02, should assess exposure and prioritize patching.

Why it matters

Defenders should care about CVE-2026-73796 because it may cause application crashes in HPE NonStop TSQLEXE via crafted SQL queries, requiring verification of vulnerability impact, assessment of exposure, and prioritization of patching for affected versions.

  • Potential application crashes due to crafted SQL queries
  • Need to verify vulnerability impact on specific systems
  • Limited information available on affected versions and remediation

Technical summary

A crafted SQL query may cause a memory corruption vulnerability in HPE NonStop TSQLEXE, leading to application crashes. The vulnerability has a CVSS score of 4.4 and a severity rating of MEDIUM. This vulnerability affects HPE NonStop TSQLEXE and could lead to potential application crashes due to memory corruption. Defenders should prioritize verifying the vulnerability's impact on their systems and assessing exposure, given the limited information available.

Defensive priority

Defenders should prioritize verifying the vulnerability's impact on their systems and assessing exposure, given the limited information available.

Recommended defensive actions

  • Verify the vulnerability's impact on HPE NonStop TSQLEXE systems
  • Assess exposure and prioritize patching for affected versions T9193L01^AIP and earlier, T9193L02
  • Monitor system crashes and application stability

Evidence notes

The CVE record and source item provide limited information about the vulnerability, its impact, and affected versions. Evidence is limited to CVE Program and NVD records. Defenders should verify vulnerability impact on specific HPE NonStop TSQLEXE systems, assess exposure, and prioritize patching for affected versions T9193L01^AIP and earlier, T9193L02. Additional verification tasks are required due to limited source detail.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-73796 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-73796

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

  • CVE-2026-73796 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-73796

    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.