VDB
CVE-2026-18828
CVE-2026-18828
PUBLISHED
CVSS 5.4 MEDIUM
Reported by ibm · Published August 20, 2026
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a stack-based buffer overflow.
Risk Scores
CVSS 3.1
5.4
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| IBM | AIX | 7.2, 7.3 |
| IBM | PowerVM VIOS | 4.1 |
| IBM | AIX | 7.2, 7.3, 7.2 |
| IBM | PowerVM VIOS | 4.1, 4.1 |
Timeline
- Aug 15, 2026 CVE Published