CVE-2026-82344CWE-119CWE-787

CVE-2026-82344

High · published October 9, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
32.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00396 · 32.7th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-787 · Out-of-bounds Write
Published
2026-10-09T00:17Z
Affected products (2)
ProductVersionsFixed in
ibm/guardium_data_protectionall versions—
ibm/guardium_data_protectionall versions—
References (1)
https://www.ibm.com/support/pages/node/7291670 · [email protected]
EPSS history
Timeline
  • 10 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 08 OCT 19:11Z
    IBM Guardium Data Protection Buffer Overflow
    cvelistv5
  • 08 OCT 19:11Z
    IBM Guardium Data Protection Buffer Overflow
    cvelistv5