Data Injection Vulnerability in IBM Concert Affects Multiple Versions
CVE-2026-6327

4.3MEDIUM

Key Information:

Vendor

IBM
Status
Concert
Vendor
CVE Published:
23 September 2026

What is CVE-2026-6327?

The IBM Concert product suite version 1.0.0 to 3.0.0 is impacted by a vulnerability that allows unauthorized users to inject arbitrary data into log messages. This occurs due to inadequate handling of special characters when logging operations are performed. Such an injection could result in misleading information being recorded, which jeopardizes the integrity of log files and may allow further exploitation. It is crucial for administrators to apply the latest security patches and follow best practices to mitigate this risk.

Affected Version(s)

Concert 1.0.0 <= 3.0.0

References

https://www.ibm.com/support/pages/node/7288830
vendor-advisorypatch

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.