Vulnerability DatabaseCVE-2026-57295
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CVE-2026-57295
Published:June 24, 2026
Updated:August 04, 2026
A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
Affected Packages
com.amazon.jenkins.fleet:ec2-fleet (JAVA):
Affected version(s) >=1.0 <4.2.3.540.va_6eedb_7b_c112
Fix Suggestion:
Update to version 4.2.3.540.va_6eedb_7b_c112
Related Resources (1)
https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3774
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Cross-Site Request Forgery (CSRF)
CWE-352
EPSS
Base Score:
0.13