CVE-2026-6794
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Sep 23, 2026
Vendor
unknown
Description
IBM Concert 1.0.0 through 3.0.0 has a double free vulnerability that exists due to incorrect memory management. A local attacker can exploit this flaw to corrupt heap memory and execute arbitrary code in the context of the affected process.