High severity8.1NVD Advisory· Published Oct 8, 2026
CVE-2026-84058
CVE-2026-84058
Description
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.
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Affected products
2- Range: 12.0, 12.1, and 12.2
- Range: 12.0, 12.1, and 12.2
Patches
Vulnerability mechanics
References
1News mentions
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