CVE-2026-28369

תיאור (מקור, אנגלית)

A flaw was found in Undertow. When Undertow receives an HTTP request where the first header line starts with one or more spaces, it incorrectly processes the request by stripping these leading spaces. This behavior, which violates HTTP standards, can be exploited by a remote attacker to perform request smuggling. Request smuggling allows an attacker to bypass security mechanisms, access restricted information, or manipulate web caches, potentially leading to unauthorized actions or data exposure.

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 000) נכון ל-26/7/2026

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; redhat: enterprise linux

קישורים

• https://access.redhat.com/security/cve/CVE-2026-28369 Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2443262 Issue TrackingVendor Advisory
• https://access.redhat.com/errata/RHSA-2026:25125
• https://access.redhat.com/errata/RHSA-2026:25126