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CVE-2026-39431VulnerabilityPublished

On HP Poly EagleEye Cube USB 1.3.1-001267 devices, one of the API functions available on a management service

Source GCVE Database

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Authoritative record:CVE-2026-39431· High

Not known to be exploited.

Data as of 4 Nov 2026, 16:33 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 4 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 4 Nov 2026.

What to do

Description

A command injection vulnerability exists in an API function of the management service on HP Poly EagleEye Cube USB 1.3.1-001267 devices. This flaw allows attackers without administrator privileges to execute arbitrary commands as root by exploiting insufficient input validation during the CSR certificate generation process. Successful exploitation grants full root access, enabling complete control over device operations, unauthorized data access, and the potential to install persistent backdoors that could operate via the Ethernet port.

References

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