CVE-2026-14991
IBM DataPower Gateway Out-of-bounds Write
- State
- Published
- Severity
- 9.8 Critical
- Published
- Oct 8, 2026
- Updated
- Oct 10, 2026
- Reserved
- Jul 7, 2026
Description
IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 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-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
DataPower Gateway 10.6CDIBM |
|
DataPower Gateway 10.6.0IBM |
|
DataPower Gateway 11.0.0IBM |
|
DataPower Gateway 10.5.0IBM |
|
References
- https://www.ibm.com/support/pages/node/7289775vendor-advisorypatch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.