CVE-2026-87958

IBM® Db2® 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

State: Published
Severity: 8.1 High
Published: Sep 10, 2026
Updated: Sep 11, 2026
Reserved: Sep 9, 2026

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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.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	ibm

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
Db2IBM	11.5.0 through 11.5.9Affected 12.1.0 through 12.1.5Affected

References

https://www.ibm.com/support/pages/node/7286987vendor-advisorypatch

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