CVE-2023-43021: IBM InfoSphere Information Server

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

IBM InfoSphere Information Server 11.7 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 266167.

Affected products

• IBM InfoSphere Information Server: from 11.7.0.0, before 11.7.1.0 (fixed in 11.7.1.0); from 11.7.0.0, before 11.7.1.4 (fixed in 11.7.1.4)

Published 2023-12-01. Last modified 2026-06-17.