CVE-2026-79827

Memory corruption via heap buffer overflow

Published Oct 15, 2026 · Updated Oct 15, 2026

Heap overflow in HPE NonStop Inspect Subsystem allows attackers to corrupt a resume-execution address via unspecified vectors. The supplied source reports corruption of the address used to resume execution, but the triggering operation and input are not established by readable public evidence. Required privileges and reachability remain unverified, and execution-flow redirection is reported as a potential consequence rather than demonstrated code execution.

CVSS severityUnavailable
Unscored
EPSS probability0.15%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Heap overflow in HPE NonStop Inspect Subsystem allows attackers to corrupt a resume-execution address via unspecified vectors. The supplied source reports corruption of the address used to resume execution, but the triggering operation and input are not established by readable public evidence. Required privileges and reachability remain unverified, and execution-flow redirection is reported as a potential consequence rather than demonstrated code execution.

The record

CVE
CVE-2026-79827
Published
Oct 15, 2026
Updated
Oct 15, 2026
Vendor
Hewlett Packard Enterprise
Product
HPE NonStop Inspect Subsystem
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=T9226L01^ABW and earlier

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Hewlett Packard Enterprise · HPE NonStop Inspect Subsystemversion=T9226L01^ABW and earlier

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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