CVE-2026-18824

EUVD-2026-63741
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.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.4 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 32.82%
Affected Products (NVD)
VendorProductVersion
ibmvios
4.1.0 ≤
𝑥
< 4.1.0.50
ibmvios
4.1.1.0 ≤
𝑥
< 4.1.1.30
ibmvios
4.1.2.0 ≤
𝑥
< 4.1.2.20
ibmaix
7.2.5 ≤
𝑥
≤ 7.2.5.212
ibmaix
7.3.2 ≤
𝑥
≤ 7.3.2.5
ibmaix
7.3.3 ≤
𝑥
≤ 7.3.3.2
ibmaix
7.3.4 ≤
𝑥
≤ 7.3.4.1
𝑥
= Vulnerable software versions