CVE-2011-1846: IBM DB2

Medium severity, CVSS 6.5. EPSS: 2.3% chance of exploitation in the next 30 days.

IBM DB2 9.5 before FP7 and 9.7 before FP4 on Linux, UNIX, and Windows does not properly revoke role membership from groups, which allows remote authenticated users to execute non-DDL statements by leveraging previous inherited possession of a role, a different vulnerability than CVE-2011-0757. NOTE: some of these details are obtained from third party information.

Affected products

• IBM DB2: up to and including 9.5; version 9.5 only; up to and including 9.7; version 9.7 only

Published 2011-05-03. Last modified 2026-06-16.