CVE-2026-13476
HighCVSS 7.3Exploitation Probability (EPSS)
Low risk44th percentile - higher than 44% of all known CVEs
Summary
IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary commands with service account privileges due to improper validation of user supplied input.
Risk Assessment
An unauthenticated attacker could execute arbitrary commands on the server with service privileges, potentially leading to full compromise of the database system.
Recommendation
Apply security patches from IBM and restrict access to the Informix server to trusted networks only.
Original NVD description (English source)
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.

