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Vulnerabilities

Vulnerability · CVE-2026-23593

A vulnerability in the web-based management interface of HPE Aruba Networking Fabric Composer could allow an unauthenticated remote attacker to view some system files.

Published Jan 27, 2026 · catalog updated Feb 27, 2026 · Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-23593. EPSS is 0.71%. Act only if a listed version of Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.71%
Remediation
Vendor / distro source
Affected products
vendor Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer 7.0.0 ≤7.2.3

A vulnerability in the web-based management interface of HPE Aruba Networking Fabric Composer could allow an unauthenticated remote attacker to view some system files. Successful exploitation could allow an attacker to read files within the affected directory.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer 7.0.0 ≤7.2.37.0.0 ≤7.2.3

How to fix CVE-2026-23593

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-23593. EPSS is 0.71%. Act only if a listed version of Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer is installed.

Which versions are affected?

Compare what you have installed with Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer 7.0.0 ≤7.2.3 7.0.0 ≤7.2.3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.71%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 27, 2026 · EUVD

    Detected

    A vulnerability in the web-based management interface of HPE Aruba Networking Fabric Composer could allow an unauthenticated remote attacker to view some system files. Successful exploitation could allow an attacker to read files within the affected directory.

  2. Feb 27, 2026 · EUVD

    Updated

    A vulnerability in the web-based management interface of HPE Aruba Networking Fabric Composer could allow an unauthenticated remote attacker to view some system files. Successful exploitation could allow an attacker to read files within the affected directory.

Sources

  • CVE.orgVulnerability recordCVE-2026-23593

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-23593

    30-day exploitation probability 0.71%

    first.org
  • EUVDVulnerability recordEUVD-2026-4780

    A vulnerability in the web-based management interface of HPE Aruba Networking Fabric Composer could allow an unauthenticated remote attacker to view some system files. Successful exploitation could allow an attacker to read files within the affected directory.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 6, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 2, 2026