CVE-2026-6052
Medium
Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to running out of memory when executing certain queries with MDC tables.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Ibm Db2
PublishedMay 27, 2026
First seenMay 27, 2026
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm db2 | 11.5.0 ≤ v ≤ 11.5.9, 12.1.0 ≤ v ≤ 12.1.4 | — |
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