IBM Guardium Data Protection 12.x Stack Buffer Overflow RCE
CVE-2026-84035 Published on October 8, 2026
Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection
IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow.
Vulnerability Analysis
CVE-2026-84035 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2026-84035 has been classified to as a Stack Overflow vulnerability or weakness.
Products Associated with CVE-2026-84035
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Affected Versions
IBM Guardium Data Protection:- Version 12.0 is affected.
- Version 12.1 is affected.
- Version 12.2 is affected.