CVE-2026-73796

Application crash via crafted SQL query

Published Oct 14, 2026 · Updated Oct 14, 2026

Denial of service in HPE NonStop TSQLEXE query execution allows attackers to crash applications via a crafted SQL query. The supplied source summary identifies the trigger but does not disclose the faulty SQL-processing operation, and the public bulletin could not be read. Exploitation requires the crafted query to reach TSQLEXE; required privileges and network reachability remain unverified, and the documented consequence is an application crash.

CVSS severityUnavailable
Unscored
EPSS probability0.13%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in HPE NonStop TSQLEXE query execution allows attackers to crash applications via a crafted SQL query. The supplied source summary identifies the trigger but does not disclose the faulty SQL-processing operation, and the public bulletin could not be read. Exploitation requires the crafted query to reach TSQLEXE; required privileges and network reachability remain unverified, and the documented consequence is an application crash.

The record

CVE
CVE-2026-73796
Published
Oct 14, 2026
Updated
Oct 14, 2026
Vendor
Hewlett Packard Enterprise
Product
HPE NonStop TSQLEXE
Classifications
T1499
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 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=T9193L01^AIP and earlier
  2. Affected versionversion=T9193L02

What conditions does exploitation require?

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

What is affected?

Hewlett Packard Enterprise · HPE NonStop TSQLEXEversion=T9193L01^AIP and earlier; version=T9193L02

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

T1499Endpoint Denial of Service

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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