CVE-2026-13476CWE-78command-injection

CVE-2026-13476

High · published August 13, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
35.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00426 · 35.8th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-13T01:17Z
Affected products (3)
ProductVersionsFixed in
ibm/informix_dynamic_serverall versions—
ibm/informix_dynamic_serverall versions—
ibm/informix_dynamic_server≥ 15.0, < 15.0.1.1315.0.1.13
References (1)
EPSS history
Timeline
  • 12 AUG 20:58Z
    IBM Informix Wire Listener Vulnerable to Unauthenticated Remote Code Execution
    cvelistv5