Insecure File Handling allows Remote Code Execution in Backup Functionality

published 2026-01-27 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-4779

cvss: 7.2; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits: 0; none known

Insecure file operations in HPE Aruba Networking Fabric Composerâ€™s backup functionality could allow authenticated attackers to achieve remote code execution. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 9 mo ago (2026-01-27)

Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

support.hpe.com /hpesc/public/docDisplay?docId=hpesbnw04996en_us&docLocale=en_US

Sources

CVE List CVE-2026-23592
NVD CVE-2026-23592

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary