IBM WebSphere Application Server IBM WebSphere Application Server - Liberty HTTP Request Smuggling (IBM WebSphere Application Server)
En bref
- Source
- NVD
- EPSS
- EPSS 0.37 % · centile 30 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- ibm
- Statut NVD
- Awaiting Analysis
Description
IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3Â through 26.0.0.8Â 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.
Faiblesses (CWE)
- CWE-444 — Dissimulation de requête ou de réponse HTTP
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N | ibm |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N | NVD · psirt@us.ibm.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-78068
- GCVE · GCVE-0-2026-15396
Avis du CERT-FR
- CERTFR-2026-AVI-1336 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1206 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| IBM · WebSphere Application Server | affected 9.0 ; affected 8.5 |
| IBM · WebSphere Application Server - Liberty | affected 17.0.0.3 ≤ 26.0.0.5 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |