CVE-2026-5516
IBM WebSphere Application Server Liberty is affected by a security bypass vulnerability
- State
- Published
- Severity
- 4.4 Medium
- Published
- May 27, 2026
- Updated
- Jun 2, 2026
- Reserved
- Apr 3, 2026
Description
IBM WebSphere Application Server - Liberty 22.0.0.11 through 26.0.0.5 IBM WebSphere Application Server Liberty could allow a remote attacker to bypass security under limited conditions by exploiting a specific timing window.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.4 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N | ibm |
Weaknesses
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Affected Products
| Product | Versions |
|---|---|
WebSphere Application Server - LibertyIBM |
|
References
- https://www.ibm.com/support/pages/node/7273425vendor-advisorypatch
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