Description
IBM® Db2® is vulnerable to a denial of service with a specially crafted query that uses ALTER TABLE operations.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | Db2 for Linux, UNIX and Windows | 11.5.0 – ≤ 11.5.9, 12.1.0 – ≤ 12.1.3 | — |
Advisories 1
- WID-SEC-2026-0274 IBM DB2: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Feb 1, 2026
References
- https://www.ibm.com/support/pages/node/7257692 vendor-advisory patch