CVE-2026-10109

Published Jun 30, 2026

Last updated a month ago

Overview

Description
IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to remote code execution due to improper pre-auth DRDA handshake handling.
Source
psirt@us.ibm.com
NVD status
Analyzed
Products
db2

Risk scores

CVSS 3.1

Type
Secondary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

psirt@us.ibm.com
CWE-94

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.