by Kastro CVE-2026-28368
Red Hat Red Hat JBoss Enterprise Application Platform 8.1.6 — Undertow: undertow: request smuggling via inconsistent header parsing
Description · from the CVE record
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.
Affected
ProductAffectedFixed inSource
Red Hat JBoss Enterprise Application Platform 8.1.6see advisory2.3.24.SP2-redhat-00001CNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8see advisory0:2.40.0-7.redhat_00015.1.el8eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8see advisory0:801.6.1-1.GA_redhat_00001.1.el8eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8see advisory0:2.3.24-3.SP2_redhat_00001.1.el8eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8see advisory0:8.1.6-7.GA_redhat_00010.1.el8eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9see advisory0:2.40.0-7.redhat_00015.1.el9eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9see advisory0:801.6.1-1.GA_redhat_00001.1.el9eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9see advisory0:2.3.24-3.SP2_redhat_00001.1.el9eapCNA
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9see advisory0:8.1.6-7.GA_redhat_00010.1.el9eapCNA
Red Hat build of Apache Camel for Spring Boot 4see advisory–CNA
Red Hat build of Apache Camel - HawtIO 4see advisory–CNA
Red Hat Data Grid 8see advisory–CNA
Scores by source
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
redhat (CNA)8.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total