---
id: CVE-2026-109839
title: IBM Db2 Genius Hub Missing Cryptographic Step
summary: >-
  IBM Db2 Genius Hub 1.0 could allow a remote authenticated attacker to bypass
  security restrictions due to a missing initialization vector in the
  cryptographic algorithm.
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-325
vendor: IBM
product: Db2 Genius Hub
affected:
  - db2_genius_hub 1.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T19:23:24.091003Z'
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T19:23:47.475Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-109839'
references:
  - url: 'https://www.ibm.com/support/pages/node/7292486'
tags:
  - cve.org
ingestedAt: '2026-10-16T18:43:08.710Z'
epss: 0.0062
epssPercentile: 0.48624
---

## Overview

IBM Db2 Genius Hub 1.0 could allow a remote authenticated attacker to bypass security restrictions due to a missing initialization vector in the cryptographic algorithm.

## Affected

- `db2_genius_hub 1.0`

## Remediation

Product



Version impacted



Remediation



IBM Db2 intelligence center (Db2gh)



 1.0



Upgrade to: IBM Db2 Genius Hub 1.1.0

 https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&product=ibm/Information+Management/IBM+Db2+Genius+Hub&release=1.1.0.0&platform=All&function=all