Security
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CVE-2026-6730

CRITICALCVSS 9.8
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Description

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.

Timeline
Published:September 23rd, 2026 9:17 PM
Last modified:September 28th, 2026 8:47 PM
CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

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

Affected Software
From NVD CPE configuration data

Vendors

ibm

Products

concert
Weaknesses (CWE)
CWE-120
References & Reports
Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute