CVE-2026-7876: IBM Aspera High-Speed Transfer Server For Cloud Pak For Integration

Critical severity, CVSS 9.1. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM Aspera HSTS for CP4I 1.5.1 through 1.5.19 is affected by an authentication bypass vulnerability. A transfer client may be able to take advantage of this vulnerability to access files in the server's local storage that they should not have access to, when specific restriction settings are not in place.

Affected products

• IBM Aspera High-Speed Transfer Server For Cloud Pak For Integration: from 1.5.1, before 1.5.20 (fixed in 1.5.20)

Published 2026-05-27. Last modified 2026-06-17.