Is CVE-2026-82344 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82344?

CVE-2026-82344 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-82344

Description

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.