CVE-2026-10535

Name of the Vulnerable Software and Affected Versions IBM Db2 versions 11.5.0 through 11.5.9 IBM Db2 versions 12.1.0 through 12.1.4

Description A buffer overflow exists in the setgid helper db2flacc. A buffer overflow occurs when a program writes more data to a block of memory, or buffer, than that buffer is allowed to hold, potentially leading to crashes or unauthorized code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.