6.5Media
CVE-2026-15396IBM WebSphere Application Server IBM WebSphere Application Server - Liberty HTTP Request Smuggling
Descripción
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially crafted HTTP transfer-encoding request header, an attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
Debilidad (CWE):
CWE-444
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| IBM | WebSphere Application Server | 9.0, 8.5 | |
| IBM | WebSphere Application Server - Liberty | 17.0.0.3 – ≤ 26.0.0.5 |
Referencias y parches
- https://www.ibm.com/support/pages/node/7286610 vendor-advisorypatch
- https://www.ibm.com/support/pages/node/7286611 vendor-advisorypatch