CVE-2026-82340EPSS p51.3%
CVE-2026-82340CVE-2026-82340
Description
IBM Guardium Data Protection 12.2 is vulnerable to unauthenticated insecure deserialization and attacker-controlled reflective method dispatch in the Change Audit System (CAS) listener. A network attacker able to reach TCP port 16017 may submit crafted serialized messages and potentially cause unintended code execution in the Guardium appliance.
Scoring
| CVSS | 9.8 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.69% probability of exploitation · percentile 51.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-23 |