CVE-2026-6730

7.8 highEPSS 0.3%

High (7.8) in ibm concert. EPSS 0.3% chance of exploitation in the next 30 days.

IBM Concert 1.0.0 through 3.0.0 is vulnerable to a buffer overflow, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2026-09-23
Modified: 2026-09-28
Record from: the NVD, synced 2026-10-19

Affected

ibm:concert

References

https://www.ibm.com/support/pages/node/7288830

Check your stack JSON