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CVE-2026-79841

HPE NonStop RDMA SERVICES NSK - Out-of-bounds memory write vulnerability

CVSS score

5.8

EPSS probability

—

Risk score

0.6

Published

4 h ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

CVE AI research

The stored explanation is shown at once; refreshing evaluates the sources again.

DayBreach AI Explanation

Verified against sources

HPE NonStop RDMA SERVICES NSK Out-of-Bounds Memory Write Vulnerability

Sources read

2

Source agreement

Tam uyum

Evidence confidence

%63

Short explanation

An out-of-bounds memory write vulnerability exists in HPE NonStop RDMA SERVICES NSK that may lead to memory corruption [S0]. The vulnerability is classified under CWE-787 [S0].

Why does it matter?

This security flaw presents memory corruption risks that can compromise memory integrity in sensitive system components [S0].

What should be done?

  • Review the vendor security advisory [S0].
  • Follow official vendor guidance [S0].
  • Monitor vendor announcements for updates [S0].
Chain of evidence and sources2 verified claims

HPE NonStop RDMA SERVICES NSK, bellek bozulmasına yol açabilecek bir sınır dışı bellek yazma zafiyeti içermektedir.

S0 · daybreach-canonical

Etkilenen sürümler arasında T0941L03^ABS ve önceki sürümler bulunmaktadır.

S1 · cvelist
Show the technical text from the sources

A buffer overflow vulnerability in HPE NonStop RDMA SERVICES NSK may cause out-of-bounds memory write, which may result in memory corruption.

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

CWE: CWE-787

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-2026-79841 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1Hewlett Packard EnterpriseHPE NonStop RDMA SERVICES NSK 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.

SCOREVERSIONSEVERITYVECTORSOURCE
5.8CVSS V31MEDIUMCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:HNVD
5.8CVSS V3_1MEDIUMCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:HCVE CNA

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-2026-79841 is associated with the following CWEs:

CWE-787: Out-of-bounds Write

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-2026-79841 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim
PermissionsHigh
UserGerekiyor

Official Sources and Advisories

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

CVSS Vector Radar Chart

5.8 / 10
Attack VectorLocalComplexityHighPrivilegesHighUser Interact.RequiredConfidentialityHighIntegrityHighAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H
Attack VectorLocal
Attack ComplexityHigh
Privileges RequiredHigh privileges
User Interaction—
Confidentiality (Gizlilik)High
Integrity (Bütünlük)High
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

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

Follow the vendor

HP
Hewlett Packard Enterprise logo
Hewlett Packard Enterprise

Weakness Type (CWE & CAPEC)

CWE-787

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