CVE-2026-18071: IBM i is Affected By An Improper Management Vulnerability in HTTP Server []
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper privilege management.
Other sources
IBM i could allow a local attacker to gain elevated privileges due to improper privilege management.
— IBM
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
IBM ito a version that resolves this vulnerability.Fixed in 7.6Patch SJ11135 - Upgrade
Upgrade
IBM ito a version that resolves this vulnerability.Fixed in 7.5Patch SJ11136 - Upgrade
Upgrade
IBM ito a version that resolves this vulnerability.Fixed in 7.4Patch SJ11137 - Upgrade
Upgrade
IBM ito a version that resolves this vulnerability.Fixed in 7.3Patch SJ11138
Event History
Frequently Asked Questions
What is the severity of CVE-2026-18071?
The severity of CVE-2026-18071 is high, with a score of 7.8.
How do I fix CVE-2026-18071?
To fix CVE-2026-18071, ensure that you apply the latest security updates and patches provided by IBM for your version of IBM i.
What software is affected by CVE-2026-18071?
CVE-2026-18071 affects IBM i versions 7.6, 7.5, 7.4, and 7.3.
What type of vulnerability is CVE-2026-18071?
CVE-2026-18071 is categorized as an improper privilege management vulnerability.
Who can exploit CVE-2026-18071?
CVE-2026-18071 can be exploited by a local attacker to gain elevated privileges.