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CVE-2026-73790— HPE NonStop iTP WebServer - Memory corruption vulnerability

Quick assessment

Affected
Hewlett Packard Enterprise HPE NonStop iTP WebServer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HPE NonStop iTP WebServer 中的漏洞可能导致内存损坏和系统关机。

CVSS 8.2 · High EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
Hewlett Packard Enterprise HPE NonStop iTP WebServer Prior to T8996L01^AGZ affected
Prior to T8997L01^AGZ affected
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I. Basic Information for CVE-2026-73790

Vulnerability Information
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Vulnerability Title
HPE NonStop iTP WebServer - Memory corruption vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in HPE NonStop iTP WebServer can cause memory corruption and system shutdown.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hewlett Packard Enterprise HPE NonStop iTP WebServer Prior to T8996L01^AGZ -

II. Public POCs for CVE-2026-73790

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III. Intelligence Information for CVE-2026-73790

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Other References for CVE-2026-73790 (1)

Same Patch Batch · Hewlett Packard Enterprise · 2026-10-14 · 10 CVEs total

CVE-2026-73798 8.2 HIGH HPE NonStop DNS 9.2.3 Non Secure Version
CVE-2026-73793 7.9 HIGH HPE NonStop Middleware - Secret key handling vulnerability
CVE-2026-76655 7.5 HIGH HPE NonStop SNMP Trap Multiplexer - Buffer Overflow vulnerability
CVE-2026-73795 6.4 MEDIUM HPE NonStop TMF Auditread2 - Denial of Service vulnerability
CVE-2026-73797 5.3 MEDIUM HPE NonStop TSQLFIL - Memory corruption vulnerability
CVE-2026-73794 4.6 MEDIUM HPE NonStop MODULAR NSJ - Vulnerability in Random Number Generation
CVE-2026-73796 4.4 MEDIUM HPE NonStop TSQLEXE - Memory Corruption vulnerability
CVE-2026-73792 3.8 LOW HPE NonStop Java JToolkit - Command Injection and buffer overflow vulnerability
CVE-2026-73791 2.0 LOW HPE NonStop Hpjmeter - Buffer overflow vulnerability

IV. Related Vulnerabilities

Same vendor: Hewlett Packard Enterprise
Same weakness: CWE-20

V. Comments for CVE-2026-73790

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