VDB
CVE-2026-16903
CVE-2026-16903
PUBLISHED
CVSS 9.6 CRITICAL
Reported by ibm · Published August 19, 2026
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code or cause a denial of service due to an out-of-bounds write.
Risk Scores
CVSS 3.1
9.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| IBM | AIX | 7.2, 7.3 |
| IBM | PowerVM VIOS | 4.1 |
| IBM | AIX | 7.3, 7.2, 7.3 |
| IBM | PowerVM VIOS | 4.1, 4.1, 4.1 |
Timeline
- Aug 15, 2026 CVE Published