CVE-2026-13361
IBM Informix Server Vulnerability in SQL Interface Handler Could Allow Remote Code Execution
HIGH
8.8
CVSS Score
Published: August 12, 2026 at 07:43 PM UTC
Updated: October 23, 2026 at 07:10 PM UTC
1 product affected across 1 vendorInformix Dynamic Server
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Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit
Description
IBM Informix Dynamic Server 14.10, 12.10.x, and 15.0 IBM Informix oninit sq_sgkprepare RCE via unchecked SQL Interface length field.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.8HIGHibm
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-121
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