


Perceptive Security
SOC/SIEM Consultancy

Vulnerabilities have been identified in the API of HPE Networking Fabric Composer that could potentially allow an unauthenticated remote attacker to circumvent …
Published:
1 september 2026 om 00:00:00
Alert date:
1 september 2026 om 23:04:25
Source:
nvd.nist.gov
Network Infrastructure, Identity & Access, Zero-Day Vulnerabilities
A critical vulnerability has been identified in the API of HPE Networking Fabric Composer that allows unauthenticated remote attackers to bypass existing authentication controls. Successful exploitation can grant an attacker administrative privileges, leading to complete compromise of the HPE Networking Fabric Composer host. The vulnerability requires no authentication, making it particularly dangerous as it can be exploited remotely without credentials. The impact is severe, potentially allowing full administrative control over affected systems. HPE has published a security bulletin with remediation guidance. Organizations using HPE Networking Fabric Composer should apply patches immediately given the critical nature of the authentication bypass.
Technical details
Mitigation steps:
Affected products:
HPE Networking Fabric Composer
Related links:
https://nvd.nist.gov/vuln/detail/CVE-2026-76657
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US
Related CVE's:
Related threat actors:
IOC's:
This article was created with the assistance of AI technology by Perceptive.
