CVE-2026-105464 HIGH

CVE-2026-105464: IBM® Db2® is vulnerable to a local attacker with DBADM authorization gaining elevated privileges due to improper privilege management

Vendor Ibm
Product Db2
Weakness CWE-269
Published October 12, 2026
Last update October 13, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local attacker to gain elevated privileges due to improper privilege management.

Key dates

02Disclosure timeline

October 12, 2026 CVE published
October 13, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2026-7106 Highland Software Custom Role Manager <= 1.0.0 - Authenticated (Subscriber+) Privilege Escalation CVE-2026-6895 Wishlist Member <= 3.30.1 - Missing Authorization to Authenticated (Subscriber+) API Secret Key Disclosure and Privilege Escalation via 'wlm3_export_settings' AJAX Action CVE-2026-16149 Security Hardener <= 2.4.4 - Authenticated (Subscriber+) Privilege Escalation via REST API '/wp/v2/users' permission_callback Overwrite CVE-2026-12165 Contest Gallery <= 30.0.2 - Authenticated (Author+) Privilege Escalation via 'RegistryUserRole' Parameter CVE-2026-11616 Events Calendar for GeoDirectory <= 2.3.28 - Authenticated (Subscriber+) Privilege Escalation