IBM Db2 Mirror for i 7.47.6 Remote Auth Bypass via Improper Authorization
CVE-2026-16879 Published on August 14, 2026

IBM Db2 Mirror for i is affected by multiple vulnerabilities
IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to bypass security restrictions due to improper authorization using user-supplied input.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-16879 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is an AuthZ Vulnerability?

The software does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

CVE-2026-16879 has been classified to as an AuthZ vulnerability or weakness.


Products Associated with CVE-2026-16879

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IBM Db2 Mirror For I
 

Affected Versions

IBM Db2 Mirror for i: