Undertow: undertow: request smuggling via inconsistent header parsing
CVSS Skor
8.7
EPSS İhtimal
%0.9
Risk Skoru
0.1
Yayın
6 ay önce
Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.
Envanterimdeki Etkisi
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Zafiyet Açıklaması
DayBreach CVE AI Araştırması
CVE-2026-28368 için toplanan üretici, dağıtım, yama ve güvenlik kaynağı kayıtlarını karşılaştırıp kanıt bağlantılı bir açıklama hazırlayalım.
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.
IMPACT — Etkilenen Ürünler ve Yazılımlar
Affected Products
The following products are affected by CVE-2026-28368 vulnerability. Even if our threat engine is aware of the exact versions of the products that are affected, the information is represented below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1.6 | İncele |
| 2 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 | İncele |
| 3 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 | İncele |
| 4 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 | İncele |
| 5 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8 | İncele |
| 6 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 | İncele |
| 7 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 | İncele |
| 8 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 | İncele |
| 9 | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9 | İncele |
| 10 | Red Hat | Red Hat build of Apache Camel for Spring Boot 4 | İncele |
| 11 | Red Hat | Red Hat build of Apache Camel - HawtIO 4 | İncele |
| 12 | Red Hat | Red Hat Data Grid 8 | İncele |
| 13 | Red Hat | Red Hat Enterprise Linux 10 | İncele |
| 14 | Red Hat | Red Hat Enterprise Linux 8 | İncele |
| 15 | Red Hat | Red Hat Enterprise Linux 9 | İncele |
| 16 | Red Hat | Red Hat Fuse 7 | İncele |
| 17 | Red Hat | Red Hat JBoss Enterprise Application Platform 7 | İncele |
| 18 | Red Hat | Red Hat JBoss Enterprise Application Platform 8 | İncele |
| 19 | Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | İncele |
| 20 | Red Hat | Red Hat Process Automation 7 | İncele |
| 21 | Red Hat | Red Hat Single Sign-On 7 | İncele |
| 22 | redhat | build of apache camel - hawtio | İncele |
| 23 | redhat | build of apache camel for spring boot | İncele |
| 24 | redhat | data grid | İncele |
| 25 | redhat | fuse | İncele |
| 26 | redhat | jboss enterprise application platform | İncele |
| 27 | redhat | jboss enterprise application platform | İncele |
| 28 | redhat | jboss enterprise application platform expansion pack | İncele |
| 29 | redhat | process automation | İncele |
| 30 | redhat | single sign-on | İncele |
| 31 | redhat | undertow | İncele |
| 32 | redhat | enterprise linux | İncele |
RED HAT CSAF/VEX — Ürün Etki Kontrolü
SCORING — CVSS Çoklu Kaynak Skoru
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from various sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 9.1 | CVSS V31 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD |
| 8.7 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N | NVD |
| 8.7 | CVSS V3_1 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N | CVE CNA |
Yama ve İyileştirme Rehberi (Solution)
Solution & Remediation Advisory
İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.
Public exploit ve aktif sömürü durumu
Doğrulanmış exploit istihbaratı
Bu CVE için henüz doğrulanmış public PoC, exploit repository’si veya Metasploit modülü bulunamadı.
Zafiyet Dağılımı ve Saldırı Kalıpları (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-28368 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-28368 weaknesses.
Saldırı Vektörü ve Erişilebilirlik Karakteristiği
Resmi Kaynaklar ve Danışma Bültenleri
İlgili Benzer Açıklar
Bu açığı API ile alın
Etkilenen ürünler, sürüm aralıkları, istismar durumu ve yama bilgisi tek istekte; ücretsiz anahtarla.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-28368"