CVE-2026-73793
HPE NonStop Middleware - Secret key handling vulnerability
HIGH
7.9
CVSS Score
Published: October 14, 2026 at 09:38 AM UTC
Updated: October 14, 2026 at 05:19 PM UTC
1 product affected across 1 vendorHPE NonStop Middleware
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Severity
HIGH7.9
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
HPE NonStop Middleware software has secret key handling and data deserialization vulnerability.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
T1155L01^AAF and earlier
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.9HIGHhpe
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusAWAITING ANALYSIS
CWE
CWE-502
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