Informix Security Notices August 2026

Since the beginning of August, three new critical security notices were posted by IBM about Informix Dynamic Server. 

These impact all version 14.10 and 15 servers prior to 14.10.xC13W13 and 15.0.1.14. Please review your systems and patch accordingly. 

IBM Informix Wire Listener Vulnerable to Unauthenticated Remote Code Execution (CVE-2026-13476)

IBM Informix Dynamic Server Privilege Escalation Vulnerability in oninit Utility (CVE-2026-13367)

IBM Informix Server Vulnerability in SQL Interface Handler Could Allow Remote Code Execution (CVE-2026-13361)

In this time of ever-changing IT landscapes, always be mindful of keeping your systems up to date.

 

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