IBM Aspera High-Speed Transfer Endpoint and Server versions 3.7.4 through 4.4.7 Fix Pack 1 are affected by a buffer overflow vulnerability in the asperahttpd component. The vulnerability could be exploited to cause denial of service and potentially lead to authentication bypass or remote code execution. Multiple product versions are impacted across both Endpoint and Server variants. The vulnerability is identified as CVE-2026-8175 and has been assigned a high criticality rating. IBM has provided advisory information for affected users to address this security issue.