boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-82344

IBM Guardium Data Protection Buffer Overflow
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .0040   32.3     —
AFFECTED
  Product                   Versions  Fixed
  Guardium Data Protection  12.0 –    —
TIMELINE
  Aug 28  Reserved by ibm
  Oct 8   Published (CNA: ibm)
  Oct 10  RESCORED — CVE-2026-82344 (IBM Guardium Data Protection). CVSS 8.1 → 9.8 (NVD).
CWE-787, CWE-119 · CNA: ibm · CVSS v3.1 · 1 reference · NVD status: Analyzed

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.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
August 28, 2026ReservedReserved by ibm
October 8, 2026PublishedPublished (CNA: ibm)
October 10, 2026RESCOREDRESCORED — CVE-2026-82344 (IBM Guardium Data Protection). CVSS 8.1 → 9.8 (NVD).

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
IBMGuardium Data Protection—12.0—

Weaknesses

CWE-787 · CWE-119

References (1)

Related

Authoritative record: CVE-2026-82344 at cve.org

Vendors: ibm

Weaknesses: CWE-787 · CWE-119

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-82344 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.