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CVE-2026-6794

7.8 · HIGH

IBM Concert 1.0.0 through 3.0.0 has a double free vulnerability that exists due to incorrect memory management.

Published Sep 23, 2026ibmCWE-415EPSS 0.17%

Overview

CVE-2026-6794 is a high-severity vulnerability affecting ibm concert. It was published on September 23, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

IBM Concert 1.0.0 through 3.0.0 has a double free vulnerability that exists due to incorrect memory management. A local attacker can exploit this flaw to corrupt heap memory and execute arbitrary code in the context of the affected process.

Remediation

Check the references section for vendor advisories and patches from ibm. Update concert to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
ibmconcert1.0.0Affected

References

Refwww.ibm.com/support/pages/node/7288830

How CyberStrike helps

Frequently asked questions

What is CVE-2026-6794?

CVE-2026-6794 is a high-severity vulnerability affecting ibm concert. It was published on September 23, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2026-6794?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-6794?

Check the references section for vendor advisories and patches from ibm. Update concert to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-6794?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-6794 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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