CVE-2026-16480

IBM Db2 is affected: versions 11.5.0–11.5.9 and 12.1.0–12.1.5 expose an improper authorization vulnerability in a certain command that allows a non-privileged user to bypass authority checks and modify database catalog data. The CVSS base score is 4.3 (Network, Low confidence in exploitation, Pri...

Security Bulletin: IBM® Db2® is affected by an improper authorization vulnerability in the certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data. (CVE-2026-16480)

Summary IBM® Db2® is affected by an improper authorization vulnerability in the certain command, allowing a non-privileged user to bypass authority checks and modify database catalog data. Vulnerability Details CVEID:CVE-2026-16480 DESCRIPTION: IBM Db2 is affected by an improper authorization...