Cryptographic Vulnerability in IBM Concert Affecting Sensitive Data Security
CVE-2026-6719

7.5HIGH

Key Information:

Vendor

IBM
Status
Concert
Vendor
CVE Published:
19 October 2026

What is CVE-2026-6719?

IBM Concert versions 1.0 through 3.0.0 are affected by a cryptographic vulnerability that utilizes algorithms deemed weaker than necessary. This issue may enable attackers to decrypt sensitive information, potentially compromising the confidentiality of critical data. Organizations using affected versions are urged to review their security posture and implement the recommended patches as per the guidance provided by IBM.

Affected Version(s)

Concert 1.0.0 <= 3.0.0

References

https://www.ibm.com/support/pages/node/7292374
vendor-advisorypatch

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.