CVE-2025-66484: IBM Aspera Shares

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Aspera Shares 1.9.9 through 1.11.0 is vulnerable to stored cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Affected products

• IBM Aspera Shares: from 1.9.9, before 1.11.1 (fixed in 1.11.1)

Published 2026-04-01. Last modified 2026-10-07.