CVE-2026-57294
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | jenkins project |
| Product | jenkins ec2 fleet plugin |
| Published | Jun 24, 2026 |
| Last Updated | Jun 24, 2026 |
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Affected Versions
Jenkins Project / Jenkins EC2 Fleet Plugin
0 ≤ 4.2.3.539.v8fedff2a_81c3