CVE-2026-28367

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

9.1 (CRITICAL) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-23/9/2026

CWE

CWE-444

מוצרים מושפעים

redhat: build of apache camel - hawtio; redhat: build of apache camel for spring boot; redhat: data grid; redhat: fuse; redhat: jboss enterprise application platform; redhat: jboss enterprise application platform expansion pack; redhat: process automation; redhat: single sign-on; redhat: undertow

קישורים

• https://access.redhat.com/security/cve/CVE-2026-28367 Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2443260 Issue TrackingVendor Advisory
• https://access.redhat.com/errata/RHSA-2026:25125
• https://access.redhat.com/errata/RHSA-2026:25126