CVE-2026-28368
CVE-2026-28368: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh8.7
High [CVE-2026-28368] Undertow: undertow: request smuggling via inconsistent header parsing
CVE-2026-28368Source published Source updated
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. This flaw in Undertow's header parsing logic allows for request smuggling attacks when Undertow is deployed behind an upstream proxy. Crafted requests can bypass security controls by being interpreted differently by Undertow and the proxy, potentially leading to unauthorized access or cache poisoning. Red Hat severity: Important — CVSS 8.7 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N). Weakness: CWE-444. Affected Red Hat…
- Affected products in this advisory
- Red Hat JBoss Enterprise Application Platform 8.1.7.GA
- Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8
- Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9
- Red Hat build of Apache Camel for Spring Boot 4
8 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- io.undertow/undertow-core:2.3.24.SP3-redhat-00001
- eap8-activemq-artemis-0:2.40.0-7.redhat_00015.1.el8eap
- eap8-eap-product-conf-parent-0:801.6.1-1.GA_redhat_00001.1.el8eap
- eap8-undertow-0:2.3.24-3.SP2_redhat_00001.1.el8eap
7 more entries in the full advisory.
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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