CVE-2026-28369
undertow: Undertow: Request Smuggling via Malformed HTTP Request Headers
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: GHSA (yüksek), Red Hat (yüksek).
Açıklama
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.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| debian 14 | undertow | düzeltme belirtilmemiş |
| maven::GitHub Security Advisory Maven | io.undertow:undertow-parent | düzeltme belirtilmemiş |
| rapidfort alma 9 | pki-resteasy-client, pki-resteasy-core, pki-resteasy-jackson2-provider ve 1 tane daha | düzeltme belirtilmemiş |
| rapidfort Oracle Linux 9 | pki-resteasy-client, pki-resteasy-core, pki-resteasy-jackson2-provider ve 1 tane daha | düzeltme belirtilmemiş |
| rapidfort rocky 9 | resteasy | düzeltme belirtilmemiş |
| Red Hat | pki-resteasy-client, pki-resteasy-core, pki-resteasy-jackson2-provider ve 3 tane daha | düzeltme belirtilmemiş |
6 kaynaktaki 17 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| debian 14 | undertow | düzeltme belirtilmemiş |
| maven::GitHub Security Advisory Maven | io.undertow:undertow-parent | düzeltme belirtilmemiş |
| rapidfort alma 9 | pki-resteasy-client | düzeltme belirtilmemiş |
| rapidfort alma 9 | pki-resteasy-core | düzeltme belirtilmemiş |
| rapidfort alma 9 | pki-resteasy-jackson2-provider | düzeltme belirtilmemiş |
| rapidfort alma 9 | pki-resteasy-servlet-initializer | düzeltme belirtilmemiş |
| rapidfort Oracle Linux 9 | pki-resteasy-client | düzeltme belirtilmemiş |
| rapidfort Oracle Linux 9 | pki-resteasy-core | düzeltme belirtilmemiş |
| rapidfort Oracle Linux 9 | pki-resteasy-jackson2-provider | düzeltme belirtilmemiş |
| rapidfort Oracle Linux 9 | pki-resteasy-servlet-initializer | düzeltme belirtilmemiş |
| rapidfort rocky 9 | resteasy | düzeltme belirtilmemiş |
| Red Hat | pki-resteasy-client | düzeltme belirtilmemiş |
| Red Hat | pki-resteasy-core | düzeltme belirtilmemiş |
| Red Hat | pki-resteasy-jackson2-provider | düzeltme belirtilmemiş |
| Red Hat | pki-resteasy-servlet-initializer | düzeltme belirtilmemiş |
| Red Hat | resteasy | düzeltme belirtilmemiş |
| Red Hat | undertow-core | düzeltme belirtilmemiş |
Referanslar
- https://access.redhat.com/errata/RHSA-2026:25125
- https://access.redhat.com/errata/RHSA-2026:25126
- https://access.redhat.com/security/cve/CVE-2026-28369
- https://bugzilla.redhat.com/show_bug.cgi?id=2443262
- https://github.com/undertow-io/undertow
- https://nvd.nist.gov/vuln/detail/CVE-2026-28369
- https://www.cve.org/CVERecord?id=CVE-2026-28369