CVE-2026-84276 - Vulnerability Details - OpenCVE

IBM Guardium Data Protection 12.2.2 is affected by a denial-of-service vulnerability in the edge-controller. An unauthenticated remote attacker with network access to the edge-controller gRPC service can provide malformed task data that triggers an unchecked type assertion, causing the edge-controller process to terminate unexpectedly.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Ibm	Guardium Data Protection

Configuration 1 [-]

cpe:2.3:a:ibm:guardium_data_protection:12.2.2:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.ibm.com/support/pages/node/7288627

History

Mon, 12 Oct 2026 23:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 08 Oct 2026 19:15:00 +0000

Type	Values Removed	Values Added
Description		IBM Guardium Data Protection 12.2.2 is affected by a denial-of-service vulnerability in the edge-controller. An unauthenticated remote attacker with network access to the edge-controller gRPC service can provide malformed task data that triggers an unchecked type assertion, causing the edge-controller process to terminate unexpectedly.
Title		IBM Guardium Data Protection Denial of Service
First Time appeared		Ibm Ibm guardium Data Protection
Weaknesses		CWE-400
CPEs		cpe:2.3:a:ibm:guardium_data_protection:12.2.2:::::::*
Vendors & Products		Ibm Ibm guardium Data Protection
References		https://www.ibm.com/support/pages/node/7288627
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2026-10-08T18:59:17.771Z

Updated: 2026-10-12T22:54:04.325Z

Reserved: 2026-09-01T14:17:47.236Z

Link: CVE-2026-84276

Vulnrichment

Updated: 2026-10-12T22:53:13.204Z

NVD

Status : Analyzed

Published: 2026-10-08T19:20:51.240

Modified: 2026-10-12T23:17:42.950

Link: CVE-2026-84276

Redhat

No data.

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