Vulnerability Details CVE-2026-9311
IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to remote code execution caused by the bypass of security controls.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 40.0%
CVSS Severity
CVSS v3 Score 9.0
Products affected by CVE-2026-9311
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.25
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.0
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.19