High · published September 24, 2026
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.
| Product | Versions | Fixed in |
|---|---|---|
| ibm/concert | ≥ 1.0.0, ≤ 3.0.0 | — |