CVE-2026-3366: IBM InfoSphere Optim Test Data Fabrication

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

IBM InfoSphere Optim Test Data Fabrication 1.0.0, 1.0.0.1, 1.0.0.2, 1.0.2, 1.0.2.2, 1.0.2.3, 1.0.2.4, 1.0.2.5, 1.0.2.6, 1.0.2.7 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system

Affected products

• IBM InfoSphere Optim Test Data Fabrication: version 1.0.0 only; version 1.0.0.1 only; version 1.0.0.2 only; version 1.0.2 only; version 1.0.2.2 only; version 1.0.2.3 only; …

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