CVE-2026-1718
High
Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to a denial of service with a specially crafted query when autonomous transactions are enabled.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Ibm Db2
PublishedMay 27, 2026
First seenMay 27, 2026
Weakness typeCWE-770Allocation of resources without limits
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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