FKIE_CVE-2026-28368

Vulnerability from fkie_nvd - Published: 2026-03-27 17:16 - Updated: 2026-03-31 18:20
Severity ?
8.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
A flaw was found in Undertow. This vulnerability allows a remote attacker to construct specially crafted requests where header names are parsed differently by Undertow compared to upstream proxies. This discrepancy in header interpretation can be exploited to launch request smuggling attacks, potentially bypassing security controls and accessing unauthorized resources.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2026-28368Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2443261Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
redhat build_of_apache_camel_-_hawtio 4.0
redhat build_of_apache_camel_for_spring_boot 4.0
redhat data_grid 8.0
redhat fuse 7.0.0
redhat jboss_enterprise_application_platform 7.0.0
redhat jboss_enterprise_application_platform 8.0.0
redhat jboss_enterprise_application_platform_expansion_pack -
redhat process_automation 7.0
redhat single_sign-on 7.0
redhat undertow -
redhat enterprise_linux 9.0
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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