A vulnerability labeled as problematic has been found in EC2 Fleet Plugin up to 4.2.3.539.v8fedff2a_81c3 on Jenkins. Affected by this issue is some unknown functionality of the component AWS Credential Handler . Executing a manipulation can lead to cross-site request forgery. The identification of this vulnerability is CVE-2026-57295 . The attack may be launched remotely. There is no exploit available.