CVE-2026-57294
- State
- Published
- Severity
- 5.4 Medium
- Published
- Jun 24, 2026
- Updated
- Jun 24, 2026
- Reserved
- Jun 24, 2026
Description
A missing permission check in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
Jenkins EC2 Fleet PluginJenkins Project |
|
References
- Jenkins Security Advisory 2026-06-24vendor-advisory
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