CVE-2026-13476
HIGHCVSS 7.3/10EPSS 0.43%
Last modified
CVE-2026-13476 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Informix Dynamic Server | >= 15.0, < 15.0.1.13 |
| Ibm | Informix Dynamic Server | 12.10 |
| Ibm | Informix Dynamic Server | 14.10 |
References
- https://www.ibm.com/support/pages/node/7282827Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-13476?
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.
How severe is CVE-2026-13476?
CVE-2026-13476 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2026-13476?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-13476?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST