CVE-2025-36001
Medium
Description
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow an authenticated user to cause a denial of service using a specially crafted SQL statement including XML that performs uncontrolled recursion.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Ibm Db2
PublishedJan 30, 2026
First seenJan 30, 2026
Weakness typeCWE-674CWE-674
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm db2 | 11.5.0 ≤ v ≤ 11.5.9, 12.1.0 ≤ v ≤ 12.1.3 | — |
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