CVE-2026-16815
IBM i is Affected By Multiple Vulnerabilities in Simple Mail Transfer Protocol
- State
- Published
- Severity
- 8.6 High
- Published
- Aug 13, 2026
- Updated
- Aug 14, 2026
- Reserved
- Jul 24, 2026
Description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and potentially obtain sensitive information due to a stack-based buffer overflow.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H | ibm |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
iIBM |
|
References
- https://www.ibm.com/support/pages/node/7283291vendor-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.