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HIGH

CVE-2026-6794

CVSS v3

7.8

HIGH

EPSS Score

0.1 %

exploit probability, as of 2026-09-28

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2026-09-23
Last Modified
2026-09-25

Frequently asked questions

What is CVE-2026-6794?

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.

Is CVE-2026-6794 actively exploited?

Active exploitation of CVE-2026-6794 has not been confirmed. Its EPSS score was 0.1% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-6794?

CVE-2026-6794 has a CVSS v3 base score of 7.8 (HIGH severity).

Is CVE-2026-6794 affecting your environment?

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