Vulnerability Details CVE-2026-3260
A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending an HTTP GET request containing multipart/form-data content. If the underlying application processes parameters using methods like `getParameterMap()`, the server prematurely parses and stores this content to disk. This could lead to resource exhaustion, potentially resulting in a Denial of Service (DoS).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.1%
CVSS Severity
CVSS v3 Score 5.9
References
Products affected by CVE-2026-3260
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cpe:2.3:a:redhat:build_of_apache_camel_-_hawtio:4.0
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cpe:2.3:a:redhat:build_of_apache_camel_for_spring_boot:4.0
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cpe:2.3:a:redhat:data_grid:8.0
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cpe:2.3:a:redhat:fuse:7.0.0
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cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0
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cpe:2.3:a:redhat:jboss_enterprise_application_platform:8.0.0
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cpe:2.3:a:redhat:jboss_enterprise_application_platform_expansion_pack:-
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cpe:2.3:a:redhat:process_automation:7.0
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cpe:2.3:a:redhat:single_sign-on:7.0
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cpe:2.3:a:redhat:undertow:-
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cpe:2.3:o:redhat:enterprise_linux:10.0
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cpe:2.3:o:redhat:enterprise_linux:8.0
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cpe:2.3:o:redhat:enterprise_linux:9.0