CVE-2026-18499
IBM WebSphere Application Server Liberty is affected by a privilege escalation
- State
- Published
- Severity
- 8.1 High
- Published
- Aug 12, 2026
- Updated
- Aug 13, 2026
- Reserved
- Jul 31, 2026
Description
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege escalation when using Liberty collectives.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | ibm |
Weaknesses
- CWE-285 Improper Authorization
Affected Products
| Product | Versions |
|---|---|
WebSphere Application Server - LibertyIBM |
|
References
- https://www.ibm.com/support/pages/node/7283489vendor-advisorypatch
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