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CVE-2026-82340

IBM Guardium Data Protection is affected by multiple vulnerabilities.

CVSS 3.1 9.8 CRITICALCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-82340

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-82340

Published

Guardium Data Protection

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "IBM",
                    "product": "Guardium Data Protection",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "12.2"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*",
                        "cpe:2.3:a:ibm:guardium_data_protection:12.2.0:*:*:*:*:*:*:*"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON