CVE-2026-18099

HIGH

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary script code due to improper neutralization of user-controlled input.

CVSS v3.1 Score

8.9
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
LOW
Published: 8/12/2026Modified: 8/17/2026

Related Intelligence (1)

HIGHVulnerability

NVD HIGH: CVE-2026-18099 — IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to exec...

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary script code due to improper neutralization of user-controlled input.

CVE-2026-18099
NIST NVD

References (1)

https://www.ibm.com/support/pages/node/7283292Vendor Advisory