CVE-2026-8646
EUVD-2026-3825122.06.2026, 16:16
IBM WebSphere Application Server 9.0 and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to HTTP request smuggling. A remote attacker could smuggle a specially crafted request to the application server thereby allowing the attacker to bypass security controls, spoof identity, escalate privilege, and expose sensitive information.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| ibm | websphere_application_server | 8.5.0.0 ≤ 𝑥 < 8.5.5.30 |
| ibm | websphere_application_server | 9.0.0.0 ≤ 𝑥 < 9.0.5.29 |
| ibm | websphere_application_server | 17.0.0.3 ≤ 𝑥 < 26.0.0.7 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| ibm | websphere | 9.0.0 ≤ | CNA |
| ibm | websphere | 8.5.0 ≤ | CNA |
| ibm | websphere | 17.0.0.3 ≤ 𝑥 ≤ 26.0.0.6 | CNA |