CVE-2026-6730
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 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.
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-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
ConcertIBM |
|
References
- https://www.ibm.com/support/pages/node/7288830vendor-advisorypatch
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