CVE-2026-6721
Multiple Vulnerabilities in IBM Concert Software
- State
- Published
- Severity
- 9.8 Critical
- Published
- Sep 23, 2026
- Updated
- Sep 25, 2026
- Reserved
- Apr 20, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | ibm |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
ConcertIBM |
|
References
- https://www.ibm.com/support/pages/node/7288830vendor-advisorypatch
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