Remote Command Execution Vulnerability in IBM Db2 Mirror for i
CVE-2026-16956

9.8CRITICAL

Key Information:

Vendor

IBM
Status
Db2 Mirror For I
Vendor
CVE Published:
12 August 2026

What is CVE-2026-16956?

The IBM Db2 Mirror for i versions 7.4, 7.5, and 7.6 contain a vulnerability that permits a remote attacker to execute arbitrary commands on the affected system. This security flaw arises from insufficient neutralization of special elements used within an operating system command, potentially allowing attackers to gain control and compromise system integrity. Effective mitigation requires applying the provided patches from IBM to secure affected deployments.

Affected Version(s)

Db2 Mirror for i 7.4

Db2 Mirror for i 7.5

Db2 Mirror for i 7.6

References

https://www.ibm.com/support/pages/node/7283281
vendor-advisorypatch

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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