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CVE-2026-28367

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CVSS 3.1
9.1 critical
EPSS
<1%p51
Published
()
Modified
Description

A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending `\r\r\r` as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer, potentially leading to unauthorized access or manipulation of web requests.

Vendors
redhat
Products
build of apache camel - hawtio, build of apache camel for spring boot, data grid, fuse, jboss enterprise application platform, jboss enterprise application platform expansion pack, process automation, single sign-on, undertow
Weakness
CWE-444
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news

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