CVE-2026-13476: informix dynamic server 12.10, 14.10; +1 more affected products

CVE-2026-13476. CVSS 3.1 base score 7.3 (HIGH, Vendor/CNA). EPSS 0.00426 (percentile 0.35801), scored 22-Oct-2026.

Affected technology

informix dynamic server · from 15.0 (inclusive), before 15.0.1.13 (exclusive)
ibm

informix dynamic server · 12.10
ibm

informix dynamic server · 14.10
ibm

Informix Dynamic Server · 14.10, 15.0, 12.10
IBM

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated user could execute arbitrary commands with service account privileges on the system due to improper validation of user supplied input. Vendor/CNA’s CVSS 3.1 assessment (base score 7.3/10) rates confidentiality, integrity and availability impact as low.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-78
CCR priority: 29.3 /100 (P4)
CVSS 3.1: 7.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L · Vendor/CNA
EPSS: 0.00426 · percentile 0.35801 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-13476.html