Vulnerability details
CVE-2026-15325
IBM WebSphere Application ServerIBM WebSphere Application Server - Liberty
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities
CVSS 3.1
8.7High
Official description
IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling due to improper handling of TRACE requests.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 3.1 | CVEProject cvelistV5 (CNA) (ibm) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| IBM | WebSphere Application Server | 8.5 | CVEProject cvelistV5 (CNA) |
| IBM | WebSphere Application Server | 9.0 | CVEProject cvelistV5 (CNA) |
| IBM | WebSphere Application Server - Liberty | 17.0.0.3 ≤ v ≤ 26.0.0.7 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.ibm.com/support/pages/node/7281625 vendor-advisorypatch
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Details
- Published
- 2026-07-28
- Last updated
- 2026-08-06
- State
- Published
- Assigner (CNA)
- ibm
Exploit prediction (EPSS)
0.34%
Probability of exploitation in 30 days
27.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')