IBM Informix DB 14.10/15.0 Local Priv Esc via oninit setuid-root
CVE-2026-13367 Published on August 12, 2026

IBM Informix Dynamic Server Privilege Escalation Vulnerability in oninit Utility
IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit setuid-root utility.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-13367 can be exploited with local system 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:
LOCAL
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 Authorization Vulnerability?

The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CVE-2026-13367 has been classified to as an Authorization vulnerability or weakness.


Products Associated with CVE-2026-13367

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IBM Informix Dynamic Server
 

Affected Versions

IBM Informix Dynamic Server: