A AegiFlow
MEDIUMCVSS 5.4EPSS 0.3%

CVE-2026-57294

CVE-2026-57294 updated by NVD

Published
2026-06-24
Modified
2026-10-27
EPSS percentile
15%
Sources
github-advisory, nvd

Summary

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.

Affected packages

EcosystemPackageAffected versionsFixed versions
Mavencom.amazon.jenkins.fleet:ec2-fleet—4.2.3.540.va

Remediation: Upgrade to 4.2.3.540.va or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.