CVE-2026-73793 - Vulnerability Details - OpenCVE

HPE NonStop Middleware software has secret key handling and data deserialization vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00357.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US

History

Wed, 14 Oct 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 14 Oct 2026 10:00:00 +0000

Type	Values Removed	Values Added
Description		HPE NonStop Middleware software has secret key handling and data deserialization vulnerability.
Title		HPE NonStop Middleware - Secret key handling vulnerability
Weaknesses		CWE-502
References		https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US
Metrics		cvssV3_1 `{'score': 7.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: hpe

Published: 2026-10-14T09:38:03.947Z

Updated: 2026-10-14T16:06:14.923Z

Reserved: 2026-08-13T16:39:53.235Z

Link: CVE-2026-73793

Vulnrichment

Updated: 2026-10-14T16:06:07.480Z

NVD

Status : Awaiting Analysis

Published: 2026-10-14T10:17:56.480

Modified: 2026-10-14T17:19:09.547

Link: CVE-2026-73793

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-10-14T16:00:04Z

Weaknesses

CWE-502

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