What’s Vulnerable › Products

IBM Informix Dynamic Server vulnerabilities

53 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 7 published in the last 12 months.

Check whether your IBM Informix Dynamic Server version is affected

Latest IBM Informix Dynamic Server vulnerabilities

• CVE-2026-13476 — IBM Informix Wire Listener Vulnerable to Unauthenticated Remote Code Execution (CVSS 7.3)
• CVE-2026-13367 — IBM Informix Dynamic Server Privilege Escalation Vulnerability in oninit Utility (CVSS 7.8)
• CVE-2026-13361 — IBM Informix Server Vulnerability in SQL Interface Handler Could Allow Remote Code Execution (CVSS 8.8)
• CVE-2024-45675 — IBM Informix Dynamic Server Authentication Bypass (CVSS 7.8)
• CVE-2024-49343 — IBM Informix Dynamic Server HTML injection (CVSS 5.4)
• CVE-2024-49342 — IBM Informix Dynamic Server information disclosure (CVSS 7.5)
• CVE-2025-1991 — IBM Informix Dynamic Server denial of service (CVSS 7.5)
• CVE-2023-28527 — IBM Informix Dynamic Server buffer overflow (CVSS 5.5)
• CVE-2023-28526 — IBM Informix Dynamic Server buffer overflow (CVSS 5.5)
• CVE-2023-28523 — IBM Informix Dynamic Server buffer overflow (CVSS 7.8)
• CVE-2021-20515 — (CVSS 6.7)
• CVE-2020-4799 — (CVSS 7.8)
• CVE-2019-4253 — (CVSS 7.8)
• CVE-2018-1796 — (CVSS 7.8)
• CVE-2018-1636 — (CVSS 6.7)
• CVE-2018-1635 — (CVSS 6.7)
• CVE-2018-1634 — (CVSS 6.7)
• CVE-2018-1633 — (CVSS 6.7)
• CVE-2018-1632 — (CVSS 6.7)
• CVE-2018-1631 — (CVSS 6.7)
• CVE-2018-1630 — (CVSS 6.7)
• CVE-2017-1508 — (CVSS 6.7)
• CVE-2017-1310 — (CVSS 6.5)
• CVE-2016-0226 — (CVSS 7.8)
• CVE-2012-4857 — (CVSS 9.0)