Description
IBM i 7.6, 7.5, 7.4, and 7.3 s vulnerable to a denial-of-service attack due to uncontrolled recursion in the Integrated Language Environment (ILE) compiler. An authenticated attacker could exploit this vulnerability by compiling specially crafted source code containing a specific combination of statements.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | i | 7.6 – ≤ 11.5.9, 7.5 – ≤ 12.1.4, 7.4, 7.3 | — |
Advisories 1
- WID-SEC-2026-1695 IBM i: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · May 27, 2026
References
- https://www.ibm.com/support/pages/node/7272908 vendor-advisory patch