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Maven package

com.amazon.jenkins.fleet:ec2-fleet

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

2 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 5.4MavenPublished

    Jenkins EC2 Fleet Plugin has a missing permission check

    CVE-2026-57294 · GHSA-9v77-j4xv-34gq

    Affected
    • Maven com.amazon.jenkins.fleet:ec2-fleet < 4.2.3.540.va
    Fixed in
    4.2.3.540.va· Vendor fix available
    Issue
    Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a81c3 and earlier does not perform permission checks in several HTTP endpoints used to validate cloud configurations. This 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. Additionally, these HTTP endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. EC2 Fleet Plugin 4.2.3.540.va6eedb7bc112 requires Overall/Administer permission and POST requests to perform these form validation actions.

    Recommended action: Upgrade to 4.2.3.540.va or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  2. Medium, CVSS 5.4MavenPublished

    Jenkins EC2 Fleet Plugin has a cross-site request forgery (CSRF) vulnerability

    CVE-2026-57295 · GHSA-2x9c-vp3g-hvv2

    Affected
    • Maven com.amazon.jenkins.fleet:ec2-fleet < 4.2.3.540.va
    Fixed in
    4.2.3.540.va· Vendor fix available
    Issue
    Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a81c3 and earlier does not perform permission checks in several HTTP endpoints used to validate cloud configurations. This 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. Additionally, these HTTP endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. EC2 Fleet Plugin 4.2.3.540.va6eedb7bc112 requires Overall/Administer permission and POST requests to perform these form validation actions.

    Recommended action: Upgrade to 4.2.3.540.va or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →