CVE-2026-84271 - Vulnerability Details - OpenCVE

IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Ibm	Guardium Data Protection

Configuration 1 [-]

cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.ibm.com/support/pages/node/7288035

History

Fri, 09 Oct 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 09 Oct 2026 14:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-347

Thu, 08 Oct 2026 19:30:00 +0000

Type	Values Removed	Values Added
Description		IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.
Title		IBM Guardium Data Protection Signature Verification Bypass
First Time appeared		Ibm Ibm guardium Data Protection
Weaknesses		CWE-362
CPEs		cpe:2.3:a:ibm:guardium_data_protection:12.2.0:::::::* cpe:2.3:a:ibm:guardium_data_protection:12.2:::::::*
Vendors & Products		Ibm Ibm guardium Data Protection
References		https://www.ibm.com/support/pages/node/7288035
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2026-10-08T19:06:41.084Z

Updated: 2026-10-09T15:14:29.208Z

Reserved: 2026-09-01T14:12:55.240Z

Link: CVE-2026-84271

Vulnrichment

Updated: 2026-10-08T20:58:41.582Z

NVD

Status : Analyzed

Published: 2026-10-08T20:17:37.610

Modified: 2026-10-09T16:17:31.173

Link: CVE-2026-84271

Redhat

No data.

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