CVE-2026-8179 is a stack-based buffer overflow vulnerability (CWE-121) in the asperahttpd component of IBM Aspera High-Speed Transfer Endpoint and Server versions 3.7.4 through 4.4.7 Fix Pack 1. The flaw allows an authenticated user to execute arbitrary code on the system, potentially compromising confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high severity with network attack vector, low attack complexity, and no user interaction required beyond authentication. No vendor advisory or patch information is currently available.

Successful exploitation of this vulnerability could allow an authenticated attacker to execute arbitrary code on the affected system, leading to full compromise including confidentiality, integrity, and availability impacts. The high CVSS score reflects the critical nature of the potential impact. However, there are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the affected IBM Aspera High-Speed Transfer Endpoint and Server components to trusted users only and monitor for suspicious activity involving the asperahttpd component.