CVE-2026-73748Network attack vector

Administrative sensitive-information disclosure via undisclosed interface

Published Sep 1, 2026 · Updated Sep 1, 2026

Cleartext storage in HPE Aruba Networking Fabric Composer 7.0.0 through 7.3.3 allows remote authenticated users to read sensitive data. HPE identifies only an affected interface and has not published the interface name or the operation that exposes the information in cleartext. Administrative privileges and network access are required, and the retrieved information can enable further access to network services without altering data or interrupting service.

CVSS severity2.2
Low
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext storage in HPE Aruba Networking Fabric Composer 7.0.0 through 7.3.3 allows remote authenticated users to read sensitive data. HPE identifies only an affected interface and has not published the interface name or the operation that exposes the information in cleartext. Administrative privileges and network access are required, and the retrieved information can enable further access to network services without altering data or interrupting service.

The record

CVE
CVE-2026-73748
Published
Sep 1, 2026
Updated
Sep 1, 2026
Vendor
Hewlett Packard Enterprise (HPE)
Product
HPE Aruba Networking Fabric Composer
Classifications
CWE-312
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 1, 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=7.0.0 <=7.3.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Hewlett Packard Enterprise (HPE) · HPE Aruba Networking Fabric Composerversion=7.0.0 <=7.3.3

Published CVSS scores

2.2Hewlett Packard EnterpriseCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information

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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