Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.3, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts limited data confidentiality, limited integrity, and limited availability for affected systems. Impacting 9 products from ibm, from canonical, from hp and 6 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2026-08-12T21:17:35.510

Last Modified

2026-08-18T18:38:48.643

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.3 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-78

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ibm informix_dynamic_server < 15.0.1.13 Yes
Application ibm informix_dynamic_server 12.10 Yes
Application ibm informix_dynamic_server 14.10 Yes
Operating System canonical ubuntu_linux - No
Operating System hp hp-ux - No
Operating System ibm aix - No
Operating System ibm linux_on_ibm_z - No
Operating System linux linux_kernel - No
Operating System novell suse_linux - No
Operating System oracle solaris - No
Operating System redhat desktop - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For ibm's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.