CVE-2026-73797

HPE NonStop TSQLFIL - Memory corruption vulnerability

CVSS score

5.3

EPSS probability

—

Risk score

0.5

Published

9 h ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Patch status has not yet been verified

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Impact on My Inventory

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Vulnerability description

CVE AI research

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DayBreach AI Explanation

Verified against sources

HPE NonStop TSQLFIL Vulnerability CVE-2026-73797

Sources read

Source agreement

Tam uyum

Evidence confidence

%55

Short explanation

A memory corruption vulnerability in HPE NonStop TSQLFIL may cause address space corruption when a specific API is called (S0).

Why does it matter?

This security flaw presents memory corruption risks that can lead to integrity loss and denial of service on affected systems (S0).

What should be done?

Review the vendor advisory (S0)
Monitor vendor updates as patch status remains unverified (S0)

Chain of evidence and sources2 verified claims

HPE NonStop TSQLFIL içinde belirli bir API çağrıldığında adres alanı bozulması meydana gelebilir.

S0 · daybreach-canonical S1 · cvelist

Zafiyetin yama durumu incelenen resmî kaynaklarda doğrulanamamıştır.

S0 · daybreach-canonical

Show the technical text from the sources

A security vulnerability in HPE NonStop TSQLFIL may cause address space corruption when a specific API is called.

CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H

CWE: CWE-475

Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-73797 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	Hewlett Packard Enterprise	HPE NonStop TSQLFIL	View

Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
5.3	CVSS V3_1	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H	CVE CNA
5.3	CVSS V31	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H	NVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-73797 is associated with the following CWEs:

CWE-475: Common Weakness Enumeration Entry CWE-475

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-73797 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim

PermissionsLow

UserGerekmiyor

Official Sources and Advisories

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_USvendor-advisory

CVSS Vector Radar Chart

5.3 / 10

Vulnerability Scoring Details

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredLow privileges

User InteractionNone required

Confidentiality (Gizlilik)High

Integrity (Bütünlük)None

Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

Hewlett Packard Enterprise

Weakness Type (CWE & CAPEC)

CWE-475

Similar Vulnerabilities

8.2

CVE-2026-73798

Missing authorization in Hewlett Packard Enterprise HPE Intelligent Management Center (iMC)

VendorHewlett Packard EnterpriseProductHPE Intelligent Management Center (iMC)

Patch status unknownEPSS %06 d ago

Get this vulnerability through the API

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