What’s Vulnerable › Vulnerabilities
CVE-2026-2311: IBM i is affected by a privilege escalation vulnerability in Web Administration GUI []
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-04-30 · updated 2026-10-26
- Weakness: CWE-284
Description
IBM i 7.6, 7.5, 7.4, 7.3, and 7.2 s vulnerable to privilege escalation caused by an invalid IBM i Web Administration GUI authorization check. A malicious actor could cause user-controlled code to run with administrator privilege.
Affected products
- IBM i: 7.2, 7.3, 7.4, 7.5, 7.6
References
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