Vulnerability Details CVE-2026-82344
IBM Guardium Data Protection 12.0, 12.1 is vulnerable to a heap-based buffer overflow in the S-TAP TrafficTap TDS login reassembly functionality. An unauthenticated remote attacker can send crafted TDS login fragments that exceed the fixed-size reassembly buffer, potentially resulting in denial of service or arbitrary code execution on the affected system.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 31.8%
CVSS Severity
CVSS v3 Score 8.1
Products affected by CVE-2026-82344
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cpe:2.3:a:ibm:guardium_data_protection:12.0
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cpe:2.3:a:ibm:guardium_data_protection:12.1