VDB
CVE-2026-18835
CVE-2026-18835
PUBLISHED
CVSS 9.9 CRITICAL
Reported by ibm · Published August 20, 2026
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.
Risk Scores
CVSS 3.1
9.9
CVSS:3.1/AV:N/AC:L/PR:L/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 | PowerVM VIOS | 4.1, 4.1, 4.1 |
| IBM | AIX | 7.2, 7.3, 7.2 |
Timeline
- Aug 15, 2026 CVE Published