Security Bulletin: IBM® Db2® is vulnerable to buffer overflow in setgid helper db2flacc. (CVE-2026-10535)

Summary IBM® Db2® is vulnerable to buffer overflow in setgid helper db2flacc. Vulnerability Details CVEID:CVE-2026-10535 DESCRIPTION: IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc. CWE:CWE-121: Stack-based Buffer Overflow CVSS...

IBM Db2 db2flacc buffer overflow vulnerability

IBM Db2 is a relational database management system that provides data storage, querying, and management capabilities, supporting enterprise-level applications. There is a buffer overflow vulnerability in IBM Db2. This vulnerability stems from the setgid helper program db2flacc, which fails to...

CVE-2026-10535

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...

CVE-2026-10535 IBM® Db2® is vulnerable to buffer overflow in setgid helper db2flacc which can lead to privilege escalation and instance compromise from an unprivileged shell

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...

CVE-2026-10535 IBM® Db2® is vulnerable to buffer overflow in setgid helper db2flacc which can lead to privilege escalation and instance compromise from an unprivileged shell

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...

CVE-2026-10535

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...

CVE-2026-10535

IBM Db2 is vulnerable to a stack-based buffer overflow in the setgid helper db2flacc, enabling privilege escalation from an unprivileged shell. Affected products/versions include IBM Db2 11.5.0–11.5.9 and 12.1.0–12.1.4 (Linux/Unix; Windows not affected). CVE-2026-10535, CWE-121, has a base CVSS v...

EUVD-2026-51250

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...

PT-2026-66534

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...

CVE-2026-10535: Stack-based Buffer Overflow

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.4 is vulnerable to buffer overflow in setgid helper db2flacc...