CVE-2026-28368

HIGH

8.7

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.

Details CVE

Score CVSS v3.18.7

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie3/27/2026

Derniere modification3/31/2026

Sourcenvd

Observations honeypot0

Produits affectes

redhat:build_of_apache_camel_-_hawtioredhat:build_of_apache_camel_for_spring_bootredhat:data_gridredhat:enterprise_linuxredhat:fuseredhat:jboss_enterprise_application_platformredhat:jboss_enterprise_application_platform_expansion_packredhat:process_automationredhat:single_sign-onredhat:undertow

Faiblesses (CWE)

CWE-444

References

https://access.redhat.com/security/cve/CVE-2026-28368(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2443261(secalert@redhat.com)

Correlations IOC

Aucune correlation enregistree

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