CVE-2026-73705: Aruba Authenticated Arbitrary File Write leads to Remote Code Execution in HPE Networking Fabric Composer
This Aruba advisory covers CVE-2026-73705 in Fabric Composer.
- CVE-2026-73705
Key facts
- Vendor rating
- High, CVSS 8.8
- CISA KEV
- Not listed (catalogue checked )
- Affected
- Fabric Composer 7.0.0 through 7.3.3
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
An arbitrary file write vulnerability in the API of HPE Networking Fabric Composer could allow an authenticated low privilege operator user to escalate privileges. Successful exploitation of this vulnerability may enable the attacker to execute arbitrary commands on the underlying operating system, leading to complete compromise of the affected system.
Text from the source record.
- Fabric Composer 7.0.0 through 7.3.3
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2026-73705
Vendor guidance
- Successful exploitation of this vulnerability may enable the attacker to execute arbitrary commands on the underlying operating system, leading to complete compromise of the affected system.
More HPE Aruba Networking advisories
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HPE Aruba Networking advisories, September 2026All HPE Aruba Networking advisories
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