CVE-2026-3621
IBM WebSphere Application Server Liberty is affected by identity spoofing
- State
- Published
- Severity
- 7.5 High
- Published
- Apr 22, 2026
- Updated
- Apr 24, 2026
- Reserved
- Mar 5, 2026
Description
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.4 IBM WebSphere Application Server Liberty is vulnerable to identity spoofing under limited conditions when an application is deployed without authentication and authorization configured.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | ibm |
Weaknesses
- CWE-269 Improper Privilege Management
Affected Products
| Product | Versions |
|---|---|
WebSphere Application Server - LibertyIBM |
|
References
- https://www.ibm.com/support/pages/node/7270437vendor-advisorypatch
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