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CVE-2026-6721

nvd nist
Published: Sep 23, 2026Modified: Sep 28, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: psirt@us.ibm.com (Secondary)

Description

IBM Concert 1.0.0 through 3.0.0 allows an unauthenticated remote attacker can supply specially crafted input that is incorporated into OS commands, resulting in arbitrary command execution on the underlying system. Successful exploitation allows remote code execution with the privileges of the affected application.

Affected (1)

Products: Ibm: Concert
Ibm
1 product
Concert
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Concert
1.0.0 ≤ version ≤ 3.0.0
Running on/withPlatform Versions
Linux
Linux Kernel
All versions

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (1)

Source: psirt@us.ibm.com
Vendor Advisory

Timeline

No history available yet.