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High 7.3Published Aug 12, 2026
CVE-2026-13476IBM Informix Wire Listener Vulnerable to Unauthenticated Remote Code Execution
Updated under an hour ago ()
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It affects IBM Informix Dynamic Server. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weakness (CWE)
- CWE-78
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ibm
- NVD analysis
- Analyzed
- Record last updated
- Aug 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
IBM Informix Dynamic Server ibm:informix_dynamic_server | 14.10; 15.0; 12.10 | CNA record |
ibm informix_dynamic_server ibm:informix_dynamic_server | from 15.0 before 15.0.1.13; 12.10; 14.10 | NVD |
References
- https://www.ibm.com/support/pages/node/7282827vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.