CVE-2026-82344 IBM Guardium Data Protection - Buffer Overflow

IBM Guardium Data Protection 12.0, 12.1 contains a heap-based buffer overflow caused by improper handling of TDS login fragments in S-TAP TrafficTap login reassembly, letting unauthenticated remote attackers cause denial of service or execute arbitrary code.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.40% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Buffer Overflow
Impact
Remote Code Execution, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
8 October 2026
Updated
15 October 2026
Weakness
CWE-119 CWE-787

Vendor fix

Update to the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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