VDB
CVE-2026-84058
CVE-2026-84058
PUBLISHED
CVSS 8.1 HIGH
Reported by ibm · Published October 8, 2026
IBM Guardium Data Protection 12.0, 12.1, and 12.2 is vulnerable to a buffer overrun in the TDS (Microsoft SQL Server) PRELOGIN packet decoder. A remote attacker who can send a specially crafted TDS PRELOGIN packet to a network monitored by an IBM Guardium Collector may cause a denial of service or potentially execute arbitrary code on the Collector appliance.
Risk Scores
CVSS 3.1
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| IBM | Guardium Data Protection | 12.0, 12.1, 12.2 |
| IBM | Guardium Data Protection | 12.0, 12.1, 12.2 |
Timeline
- Oct 8, 2026 CVE Published
- Oct 9, 2026 EPSS Score
- Oct 9, 2026 Coalition ESS Score
- Oct 13, 2026 EPSS Score
- Oct 14, 2026 EPSS Score
- Oct 14, 2026 CVE Updated
- Oct 15, 2026 EPSS Score