CVEvulnerability

CVE-2026-28368

9.1 CRITICAL Published 2026-03-27 Modified 2026-10-26 Official page ↗
Status
Modified
Published
2026-03-27
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.7 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-444

Description

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 configurations

• 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

Related

Weakness · CWE (1)

  • CWE-444 Inconsistent Interpretation of HTTP Requests weakness

References