CVE-2023-33846: IBM Cics Tx

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM TXSeries for Multiplatforms 8.1, 8.2, 9.1, CICS TX Standard, 11.1, CICS TX Advanced 10.1, and 11.1 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 257100.

Affected products

• IBM Cics Tx: version 10.1 only; version 11.1 only
• IBM Txseries For Multiplatform: version 8.1 only; from 8.2, before 8.2.0.2 (fixed in 8.2.0.2); from 9.1, before 9.1.0.2 (fixed in 9.1.0.2)

Published 2023-06-08. Last modified 2026-06-17.