---
id: CVE-2026-6930
title: IBM Concert Software Risky Cryptographic Algorithm
summary: >-
  IBM Concert 1.0 through 3.0.0 uses weaker than expected cryptographic
  algorithms that could allow an attacker to decrypt highly sensitive
  information.
severity: low
cvss: 3.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-327
vendor: IBM
product: Concert
affected:
  - Concert >= 1.0.0 <= 3.0.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-19T18:23:59.149265Z'
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T18:24:35.665Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-6930'
references:
  - url: 'https://www.ibm.com/support/pages/node/7292374'
tags:
  - cve.org
ingestedAt: '2026-10-19T17:33:42.450Z'
---

## Overview

IBM Concert 1.0 through 3.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

## Affected

- `Concert >= 1.0.0 <= 3.0.0`

## Remediation

IBM strongly recommends addressing these vulnerabilities now by upgrading to IBM Concert Software 3.0.1.1
Download IBM Concert Software 3.0.1.1 from Container software library section of IBM Entitled Registry (ICR) and follow installation instructions depending on the type of deployment.