Vulnerability Details CVE-2026-14512
IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 42.2%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2026-14512
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cpe:2.3:a:ibm:websphere_application_server:8.5.0.0
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cpe:2.3:a:ibm:websphere_application_server:8.5.0.1
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cpe:2.3:a:ibm:websphere_application_server:8.5.0.2
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.0
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.1
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.10
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.11
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.12
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.13
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.14
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.15
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.16
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.17
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.18
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.19
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.2
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.20
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.22
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.23
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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:8.5.5.3
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.4
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.5
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.6
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.7
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.8
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cpe:2.3:a:ibm:websphere_application_server:8.5.5.9
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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:9.0.0.1
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.10
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.11
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.2
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.3
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.4
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.5
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.6
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.7
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.8
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cpe:2.3:a:ibm:websphere_application_server:9.0.0.9
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.0
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.1
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.15
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.16
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.19
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.2
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.20
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.21
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.22
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.24
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.25
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.26
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.27
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.3
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.4
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.5
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.6
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.7
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cpe:2.3:a:ibm:websphere_application_server:9.0.5.8