IBMCVE-2026-13476
IBM Informix Dynamic Server: remote code execution
High7.3CVE-2026-13476 · Published Aug 12, 2026 · updated Aug 18, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Informix Dynamic Server Product | <= 14.10 | No fix yet |
| <= 15.0 | No fix yet | |
| <= 12.10 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-78
More IBM advisories
All IBM| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 12 | IBM DataPower Gateway: race condition | Medium4.2 | No fix yet |
| Aug 12 | IBM Db2: buffer overflow | High8.4 | No fix yet |
| Aug 12 | IBM i: denial of service | High8.2 | No fix yet |
| Aug 12 | IBM DOORS Next: improper authentication | Critical10.0 | No fix yet |
| Aug 12 | IBM Db2: improper authorization | Medium4.3 | No fix yet |
| Aug 12 | IBM i Access Client Solutions: code execution | High7.8 | No fix yet |