A network layer security vulnerability in InfoSphere Information Server 9.1, 11.3, and 11.5 can lead to privilege escalation or unauthorized access. IBM X-Force ID: 128466.
Severity
CVSS 3.0
8.1 high
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)