P4Verified

CVE-2026-18166: Db2 11.5.0 through 11.5.9, 12.1.0 through 12.1.5

CVE-2026-18166. CVSS 3.1 base score 7.7 (HIGH, Vendor/CNA).

Affected technology

Db2 · 11.5.0 through 11.5.9, 12.1.0 through 12.1.5
IBM

Description’s affected range: through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could

Component: Not specified by the source

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

What an attacker can do

A remote authenticated attacker could obtain sensitive information due to improper authorization when using the CREATE WRAPPER command. Vendor/CNA’s CVSS 3.1 assessment (base score 7.7/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 13-Oct-2026 01:49 UTC

CWE: CWE-284
CCR priority: 30.8 /100 (P4)
CVSS 3.1: 7.7 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 02:51:46.931182+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-13 01:49:08.152775+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-18166.html