Authentication Bypass Vulnerability in IBM Guardium Data Protection
CVE-2026-84075

9.9CRITICAL

Key Information:

Vendor

IBM
Status
Guardium Data Protection
Vendor
CVE Published:
18 September 2026

What is CVE-2026-84075?

IBM Guardium Data Protection version 12.2 has a vulnerability that allows remote attackers to bypass critical security mechanisms. This issue arises from inadequate authentication measures for the ChangeTrackerServlet, potentially enabling unauthorized access and altering data protection settings. It's essential for users to review and implement the recommended patch to mitigate the risks associated with this vulnerability.

Affected Version(s)

Guardium Data Protection 12.2

References

https://www.ibm.com/support/pages/node/7288040
vendor-advisorypatch

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.