Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-10109

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 54.1%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2026-10109
  • Ibm » Db2 » Version: 11.5.0
    cpe:2.3:a:ibm:db2:11.5.0
  • Ibm » Db2 » Version: 11.5.5.0
    cpe:2.3:a:ibm:db2:11.5.5.0
  • Ibm » Db2 » Version: 11.5.6
    cpe:2.3:a:ibm:db2:11.5.6
  • Ibm » Db2 » Version: 11.5.8
    cpe:2.3:a:ibm:db2:11.5.8
  • Ibm » Db2 » Version: 11.5.9
    cpe:2.3:a:ibm:db2:11.5.9
  • Ibm » Db2 » Version: 12.1.0
    cpe:2.3:a:ibm:db2:12.1.0
  • Ibm » Db2 » Version: 12.1.1
    cpe:2.3:a:ibm:db2:12.1.1
  • Ibm » Db2 » Version: 12.1.2
    cpe:2.3:a:ibm:db2:12.1.2


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