CVE-2026-13476
IBM Informix Wire Listener Vulnerable to Unauthenticated Remote Code Execution
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary commands with service account privileges on the system due to improper validation of user supplied input.
| CWE | CWE-78 |
| Vendor | ibm |
| Product | informix dynamic server |
| Published | Aug 12, 2026 |
| Last Updated | Aug 12, 2026 |
Stay Ahead of the Next One
Get instant alerts for ibm informix dynamic server
Be the first to know when new high vulnerabilities affecting ibm informix dynamic server are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Affected Versions
IBM / Informix Dynamic Server
14.10 15.0 12.10