CVE-2023-43018: IBM Cics Tx

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM CICS TX Standard 11.1 and Advanced 10.1, 11.1 performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses. IBM X-Force ID: 266163.

Affected products

• IBM Cics Tx: version 10.1 only; version 11.1 only

Published 2023-11-03. Last modified 2026-06-17.