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Known vulnerabilities in IBM Informix Dynamic Server

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CVE Summary Score Published
CVE-2026-13476 IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary commands… 7.3 High Aug 12, 2026
CVE-2026-13367 IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit setuid-root… 7.8 High Aug 12, 2026
CVE-2026-13361 IBM Informix oninit sq_sgkprepare RCE via unchecked SQL Interface length field 8.8 High Aug 12, 2026
CVE-2024-45675 IBM Informix Dynamic Server 14.10 could allow a local user on the system to log into the Informix server as… 8.4 High Dec 2, 2025
CVE-2024-49343 IBM Informix Dynamic Server 12.10 and 14.10 is vulnerable to HTML injection 5.4 Medium Jul 28, 2025
CVE-2024-49342 IBM Informix Dynamic Server 12.10 and 14.10 uses an inadequate account lockout setting that could allow a remote… 7.5 High Jul 28, 2025
CVE-2025-1991 IBM Informix Dynamic Server 12.10,14.10, and15.0 could allow a remote attacker to cause a denial of service due to an… 7.5 High Jun 28, 2025
CVE-2023-28523 IBM Informix Dynamic Server 12.10 and 14.10 onsmsync is vulnerable to a heap buffer overflow, caused by improper… 8.4 High Dec 9, 2023
CVE-2023-28526 IBM Informix Dynamic Server 12.10 and 14.10 archecker is vulnerable to a heap buffer overflow, caused by improper bounds… 6.2 Medium Dec 9, 2023
CVE-2023-28527 IBM Informix Dynamic Server 12.10 and 14.10 cdr is vulnerable to a heap buffer overflow, caused by improper bounds… 6.2 Medium Dec 9, 2023
CVE-2021-20515 IBM Informix Dynamic Server 14.10 is vulnerable to a stack based buffer overflow, caused by improper bounds checking 6.7 Medium Apr 30, 2021
CVE-2020-4799 IBM Informix spatial 14.10 could allow a local user to execute commands as a privileged user due to an out of bounds… 7.8 High Oct 8, 2020

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