CVE-2026-17642: IBM i is Affected By Remote Code Execution Vulnerabilities [, ]
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.
Other sources
IBM i could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command.
— IBM
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
IBM i 7.6to a version that resolves this vulnerability.Fixed in 7.6Patch SJ10968 - Upgrade
Upgrade
IBM i 7.4to a version that resolves this vulnerability.Fixed in 7.4Patch SJ10966 - Upgrade
Upgrade
IBM i 7.3to a version that resolves this vulnerability.Fixed in 7.3Patch SJ10964
Event History
Frequently Asked Questions
What is the severity of CVE-2026-17642?
CVE-2026-17642 has a high severity score of 8.8.
How can I mitigate CVE-2026-17642?
Mitigation for CVE-2026-17642 involves applying the latest security updates provided by IBM for affected versions of IBM i.
What versions of IBM i are affected by CVE-2026-17642?
CVE-2026-17642 affects IBM i versions 7.6, 7.5, 7.4, and 7.3.
What type of vulnerability is CVE-2026-17642?
CVE-2026-17642 is classified as a Remote Code Execution vulnerability due to OS Command Injection.
Who can exploit CVE-2026-17642?
CVE-2026-17642 can be exploited by a remote authenticated attacker.