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.
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).
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.
| Date | Event | Detail |
|---|---|---|
| August 28, 2026 | Reserved | Reserved by ibm |
| October 8, 2026 | Published | Published (CNA: ibm) |
| October 10, 2026 | RESCORED | RESCORED — CVE-2026-82344 (IBM Guardium Data Protection). CVSS 8.1 → 9.8 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| IBM | Guardium Data Protection | — | 12.0 | — |
Authoritative record: CVE-2026-82344 at cve.org
Vendors: ibm
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.
