CVE-2026-87958
High
Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service where a specific functionality on a Db2 server can be disabled by a privileged user under certain conditions.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Ibm Db2
PublishedSep 10, 2026
First seenSep 10, 2026
Weakness typeCWE-269Improper privilege management
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm db2 | 11.5 ≤ v ≤ 11.5.9, 12.1.0 ≤ v ≤ 12.1.5 | — |
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